Directory Search Results

Name Location Email Contact

Gabriel Kafka-Gibbons

Technical Intern
info@sgh.com 781.907.9000

Esper Chao

Associate Project Consultant
Oakland, CA echao@sgh.com 256.224.8144

Maura Walsh

Associate Project Consultant
Waltham, MA mawalsh@sgh.com 914.393.6281

Simpson Gumpertz & Heger


info@sgh.com 781.907.9000

Nichole Stevens

Contracts Manager
Waltham, MA ndstevens@sgh.com

Tyler Heisler

Systems Analyst I
Waltham, MA tpheisler@sgh.com

Deborah Spero

Project Accountant II
Waltham, MA dmspero@sgh.com

Patrick Chabot

Administrative Assistant
Oakland, CA prchabot@sgh.com

Daniel Zambito

Associate Project Consultant
New York, NY dlzambito@sgh.com 631.681.6214

Masaki Minato

Senior Project Consultant - Chemist
Waltham, MA mminato@sgh.com 781.290.9122

Annalee Fuller

Associate Project Consultant
Oakland, CA agfuller@sgh.com 415.343.3043

Damian Munoz-Martinez

Project Consultant
Oakland, CA dmunoz-martinez@sgh.com

Ashley Mayfield

Administrative Assistant
Washington, DC almayfield@sgh.com

Jonas Burke

Associate Project Consultant
Oakland, CA jrburke@sgh.com

Esther Lee

Associate Project Consultant
Oakland, CA eplee@sgh.com

Ryan Kelly

Contracts Specialist
Waltham, MA rwkelly@sgh.com

Mark Moore

Senior BIM Technician
Waltham, MA mjmoore@sgh.com

Anthony Campanella

Senior Consulting Engineer
Waltham, MA amcampanella@sgh.com

Daniella Roitman

Associate Project Consultant
Waltham, MA droitman@sgh.com

Richard Coffy

Project Accountant II
Waltham, MA recoffy@sgh.com

Cameron Currie

Project Consultant
Waltham, MA ctcurrie@sgh.com

Will Bergendahl

Associate Project Consultant
Waltham, MA wibergendahl@sgh.com 781.640.6376

Amir Qudaih

Associate Project Consultant
Waltham, MA aaqudaih@sgh.com

Pinn Winyoopongphun

Associate Project Consultant
Oakland, CA pwinyoopongphun@sgh.com

Zeeshan Shaiwalla

Associate Project Consultant
Washington, DC zhshaiwalla@sgh.com 202.793.0434

Sandy Barton

Administrative Assistant
Los Angeles, CA sybarton@sgh.com 213.271.1949

Pierre Arias

BIM Technician II
Los Angeles, CA parias@sgh.com 213.271.1938

Mia Vogel

Administrative Manager
Los Angeles, CA mkvogel@sgh.com 213.271.1902

Gali Voss de Bettancourt

Senior BIM Technician
Los Angeles, CA gvoss@sgh.com 213.271.1919

Erica Herme

Administrative Assistant
Los Angeles, CA erherme@sgh.com 213.271.1901

Shi Lu

Staff Consultant
Newport Beach, CA slu@sgh.com 949.930.2496

Jaycee Medina

Senior Administrative Assistant
Newport Beach, CA jmedina@sgh.com 949.930.2501

Crystal Couch

Senior Document Processor
Newport Beach, CA ccouch@sgh.com 213.271.2515

Christopher Booker

Administrative Assistant
Oakland, CA cabooker@sgh.com 415.343.3066

David Goodin

Senior BIM Technician
Oakland, CA drgoodin@sgh.com 415.343.3062

Glenn Nevill

BIM Technician II
Oakland, CA gpnevill@sgh.com 415.343.3109

Jack Viera

Project Accountant III
Oakland, CA jkviera 415.343.3051

Jenny In

Senior Administrative Assistant
Oakland, CA jdin@sgh.com 415.343.3115

Koshi Kawakami

Project Consultant
Oakland, CA kkawakami@sgh.com 415.343.3022

Maria Victoria Ho

Senior Administrative Assistant
Oakland, CA mho@sgh.com

Maryn Kerr

Talent Development Coordinator
Oakland, CA makerr@sgh.com

Michael Tang

Regional IT Manager
Oakland, CA mctang@sgh.com 415.343.3077

Miguel Lopez

Systems Analyst I
Oakland, CA malopez@sgh.com 415.343.3098

Phillip Petermann

Senior Administrative Assistant
Oakland, CA pmpetermann@sgh.com 415.343.3008

Ramesh Buzeta

BIM Technician II
Oakland, CA rtbuzeta@sgh.com 510.457.4470

Thomas Roberg

Marketing Coordinator
Waltham, MA tjroberg@sgh.com

Swie Khiun Jap

Accounting Manager
Waltham, MA sjap@sgh.com 781.907.9303

Stephen Mahoney

Operations Coordinator
Waltham, MA srmahoney@sgh.com 781.907.9173

Sean Burns

Regional IT Manager
Waltham, MA smburns@sgh.com 781.907.9119

Sean Gordon

Graphics Specialist - Litigation
Waltham, MA sdgordon@sgh.com 781.907.9175

Scott Webber

Project Documentation Manager
Waltham, MA skwebber@sgh.com 781.907.9348

Samantha Molina

Talent Acquisition Specialist
Waltham, MA sjmolina@sgh.com

Robin Siccone

Senior Administrative Assistant
Waltham, MA rasiccone@sgh.com 781.907.9378

Raffi Batalian

Graphics Coordinator
Waltham, MA rbatalian@sgh.com 781.907.9268

Paul Aronson

Project Accountant III
Waltham, MA pearonson@sgh.com 781.907.9137

Patrick Kelley

Laboratory Technician II
Waltham, MA pbkelley@sgh.com 781.907.9300

Netta Altimari-Mello

Senior Human Resources Specialist
Waltham, MA nraltimari-mello@sgh.com 781.907.9476

Mirian Baldeos

Senior Payroll & Tax Accountant
Waltham, MA mgbaldeos@sgh.com 781.907.9240

Michael White

Senior BIM Technician
Waltham, MA mtwhite@sgh.com 781.907.9446

Michael Roche

Facilities Manager
Waltham, MA maroche@sgh.com 781.907.9301

Melissa Symanski

Talent Development Specialist
Waltham, MA mrsymanski@sgh.com 781.907.9497

Megan Beatty

Benefits and Compensation Specialist
Waltham, MA mkbeatty@sgh.com 781.907.9145

Matthew Konicki

Developer I: Software
Waltham, MA mdkonicki@sgh.com 781.907.9353

Matthew Gotowala

Graphic Designer
Waltham, MA mrgotowala@sgh.com 781.907.9170

Marco Feliciano

Systems Analyst II
Waltham, MA mjfeliciano@sgh.com 781.907.9100

Lynne Paolillo

Contracts Administrator
Waltham, MA lepaolillo@sgh.com

Lucy Morse-Fortier

Office Assistant
Waltham, MA lrfortier@sgh.com

Lisa Spinazola

Legal Assistant
Waltham, MA ljspinazola@sgh.com 781.907.9343

Lisa Sensale

Human Resources Coordinator
Waltham, MA lasensale@sgh.com 781.907.9257

Samantha Moses

Marketing Coordinator
Waltham, MA sjmoses@sgh.com 781.907.9114

Kevin Guillotte

BIM Manager
Waltham, MA kmguillotte@sgh.com 781.907.9335

Kathlyn Ibarreta

Senior Administrative Assistant
Waltham, MA kribarreta@sgh.com 781.907.9294

Katherine Beckman

Senior Proposal Specialist
Waltham, MA kebeckman@sgh.com 781.907.9338

Joan Cunningham

Corporate Library Manager
Waltham, MA jcunningham@sgh.com 781.907.9347

Jillian Aberdale

Regional Librarian
Waltham, MA jmaberdale@sgh.com` 781.907.9342

Jeremy Landry

Senior Marketing Specialist
Waltham, MA jdlandry@sgh.com 781.370.9514

Janelle Leroux

Senior Project Accountant & Business Analyst
Waltham, MA jmleroux@sgh.com 781.907.9401

Jake Ferraro

Marketing Coordinator
Waltham, MA jsferraro@sgh.com

Helen Talbot

Project Accountant II
Waltham, MA hjtalbot@sgh.com 781.907.9324

Hana Maleki

Developer I: Computation
Waltham, MA hmaleki@sgh.com 781.907.9478

Han Quach

Project Accountant III
Waltham, MA hnquach@sgh.com 781.907.9185

Gina Driscoll

Senior Benefits Specialist
Waltham, MA gmdriscoll@sgh.com 781.907.9230

Gary Fay

BIM Project Coordinator
Waltham, MA gefay@sgh.com 781.907.9352

Elizabeth Carroll

Senior Administrative Assistant
Waltham, MA eacarroll@sgh.com 781.907.9293

Elise Matyja

Senior Human Resources Specialist
Waltham, MA emmatyja@sgh.com 781.907.9292

Donna Donahue

Senior Business Anaylst
Waltham, MA dmdonahue@sgh.com 781.907.9313

Christopher Leger

Accountant Assistant
Waltham, MA clleger@sgh.com 781.907.9150

Christina Maglio

Proposal Specialist
Waltham, MA cmmaglio@sgh.com 781.530.9700

Charles Burrow

Senior BIM Technician
Waltham, MA crburrows@sgh.com 781.907.9375

Charlene Hersey

Senior Administrative Assistant
Waltham, MA cahersey@sgh.com 781.907.9278

Biruntha Pathmanathan

Project Accountant III
Waltham, MA bpathmanathan@sgh.com 781.907.9153

Besmira Miti

Legal and Contracts Specialist
Waltham, MA bmiti@sgh.com 781.907.9486

Antonio Carcia

Project Accountant II
Waltham, MA acarcia@sgh.com 781.907.9029

Anh Nguyen

Staff Consultant
Waltham, MA anguyen@sgh.com 781.907.9151

Amphaphone Phommasak

Talent Acquisition Coordinator
Waltham, MA aphommasak@sgh.com

Jeremy Kamm

Assistant Controller
View Full Bio
Waltham, MA jjkamm@sgh.com 781.907.9152

Kris Nicholas Conrad

Document Processer
Boston, MA neconrad@sgh.com 617.963.5440

Shino Takagi

Administrative Manager
New York, NY stakagi@sgh.com 212.271.6930

Hau Fong Chan

BIM Technician II
New York, NY hfchan@sgh.com 212.271.6935

Eugene Shor

Senior BIM Technician
New York, NY eshor@sgh.com 212.271.6958

Melissa Purpura

Administrative Manager
Washington, DC mlpurpura@sgh.com 202.772.4860

Maria Raggousis

Project Consultant
Washington, DC mraggousis@sgh.com 202.772.4838

David Smith

Senior BIM Technician
Washington, DC dmsmith@sgh.com 202.772.4131

Brett Kitchen

Systems Analyst I
Washington, DC brkitchen@sgh.com 202.772.4134

April Perez

Administrative Assistant
Washington, DC anperez@sgh.com 202.239.4855

Anneliese Bruner

Document Processer
Washington, DC ambruner@sgh.com 202.849.4252

Zi Sang

Project Consultant
zsang@sgh.com

Bilal Aslam

Project Consultant
bmaslam@sgh.com

Paul Millette

Senior Project Supervisor
Boston, MA pmmillette@sgh.com 617.963.5409

Ramon Olsen

Senior Project Supervisor
Los Angeles, CA rrolsen@sgh.com 213.271.1960

Liyen Kan

Senior Consulting Engineer
Oakland, CA lkay@sgh.com 415.343.3072

David Jacoby

Principal
New York, NY djjacoby@sgh.com 212.271.6950

Tina Konczal

Senior Administrative Assistant
Chicago, IL tmkonczal@sgh.com 312.754.7430

Beverly Tompkins

Vice President - Corporate Counsel
View Full Bio
Waltham, MA bmtompkins@sgh.com 781.907.9282

Edward Lyon

Staff Consultant
Waltham, MA eglyon@sgh.com 781.907.9350

Ronald Cushing

Staff Consultant
Newport Beach, CA rwcushing@sgh.com 949.930.2163

N. Onder Akinci

Staff Consultant
Houston, TX noakinci@sgh.com 713.265.6423

John McLean

Staff Consultant
Chicago, IL jbmclean@sgh.com 312.754.7462

Akram Youssef

Staff Consultant
Waltham, MA aayoussef@sgh.com 781.907.9341

James Schmitt

Staff Consultant
Waltham, MA jwschmitt@sgh.com 781.907.9429

Delbert Bern

Senior Project Supervisor
Chicago, IL dlbern@sgh.com 312.754.7469

Kelvin Merz

Senior Project Consultant
Newport Beach, CA klmerz@sgh.com 949.930.2165

Sydney Carter

Senior Consulting Geologist
Waltham, MA swcarter@sgh.com 781.907.9340

Karen Vogt-Wilcox

Senior Consulting Engineer
Oakland, CA kjvogtwilcox@sgh.com 510.457.4461

Matthew Richie

Senior Consulting Engineer
Houston, TX mcrichie@sgh.com 713.265.6424

Cynthia Staats

Senior Consulting Engineer
Waltham, MA cstaats@sgh.com 781.907.9355

Keng-Wit Lim

Senior Consulting Engineer
Los Angeles, CA klim@sgh.com 213.271.1935

Steven Keppel

Senior Consulting Engineer
Waltham, MA sfkeppel@sgh.com 781.907.9387

Vivian Pena

Senior Consulting Engineer
Los Angeles, CA vdpena@sgh.com 213.271.1966

Alfredo Rivera

Senior Consulting Engineer
arivera@sgh.com 713.265.6414

Atul Kulkarni

Senior Consulting Engineer
Waltham, MA adkulkarni@sgh.com 781.907.9168

Scott Cirmo

Senior Consulting Engineer
Washington, DC svcirmo@sgh.com 202.239.4824

Hector Pons

Senior Consulting Engineer
Newport Beach, CA hfpons@sgh.com 949.930.2919

Jason Varney

Senior Consulting Engineer
Waltham, MA jcvarney@sgh.com 781.907.9220

Tat Fu

Senior Consulting Engineer
Waltham, MA tsfu@sgh.com 781.907.9445

Luke Zhou

Senior Consulting Engineer
Oakland, CA lzhou@sgh.com 415.343.3011

Emily McCarthy

Senior Consulting Engineer
Houston, TX ermccarthy@sgh.com 713.265.6425

Siavam Dorvash

Senior Consulting Engineer
Newport Beach, CA sdorvash@sgh.com 949.930.2513

John Phelan

Senior Consulting Engineer
Waltham, MA jpphelan@sgh.com 781.907.9359

Hsiah-Han Chou

Senior Consulting Engineer
Waltham, MA hchou@sgh.com 781.907.9346

Sophia Salah

Senior Consulting Engineer
Newport Beach, CA sbsalah@sgh.com 781.907.9397

Charles Barnes

Senior Consulting Engineer
Waltham, MA cabarnes@sgh.com 781.907.9318

Michael Richard

Senior Consulting Engineer
Waltham, MA mjrichard@sgh.com 781.907.9424

Rosemarie McClure

Senior Consulting Engineer
Chicago, IL rfmcclure@sgh.com 312.754.7465

Leonidia Garbis

Senior Consulting Engineer
New York, NY lmgarbis@sgh.com 212.271.6977

Emily Beam

Senior Consulting Engineer
Washington, DC evbeam@sgh.com 202.772.4883

Steven Shepherd

Senior Consulting Engineer
Newport Beach, CA srshepherd@sgh.com 949.930.2661

John Sekel

Senior Consulting Engineer
Washington, DC jmsekel@sgh.com 202.772.4877

Nicholas Schumacher

Senior Consulting Engineer
Waltham, MA nwschumacher@sgh.com 781.907.9190

Kyle Karschner

Senior Consulting Engineer
Waltham, MA kakarschner@sgh.com 781.907.9304

Ruben Soto

Senior Consulting Engineer
Newport Beach, CA rsoto@sgh.com 949.930.2526

Andrew Gillis

Senior Consulting Engineer
Waltham, MA angillis@sgh.com 781.907.9260

Justin Reynolds

Senior Consulting Engineer
Los Angeles, CA jdreyonlds@sgh.com 213.271.1928

Michael Huhtala

Senior Consulting Architect
Newport Beach, CA mjhuhtala@sgh.com 949.930.2920

Amarantha Quintana-Morales

Senior Consulting Architect
New York, NY aquintana-morales@sgh.com 212.271.6942

Michael Peddie

Project Consultant
Waltham, MA mapeddie@sgh.com 781.907.9321

Megan Wilson

Project Consultant
Boston, MA mlwilson@sgh.com 617.963.5444

Isabelle Stern

Project Consultant
Washington, DC isstern@sgh.com 312.754.7506

Edyson Rojas Lopez

Project Consultant
erojaslopez@sgh.com

Sherman Taylor

Project Consultant
sltaylor@sgh.com

Susom Dutta

Project Consultant
Waltham, MA sdutta@sgh.com

Linda Seymour

Project Consultant
lmseymour@sgh.com

Yujie Yan

Project Consultant
Waltham, MA yyan@sgh.com

Kyle Schusler

Project Consultant
Waltham, MA klschusler@sgh.com

Mohammad Nikoukalam Mofakham

Project Consultant
Waltham, MA mnikoukalam@sgh.com 781.907.9234

Tianye Yang

Project Consultant
Waltham, MA tyang@sgh.com 781.530.9769

Kyung Yoon

Project Consultant
Washington, DC kcyoon@sgh.com 202.772.4854

Shokoufeh Zargar Shoushtari

Project Consultant
Waltham, MA szargar@sgh.com 781.907.9459

James Scott

Project Consultant
Waltham, MA jdscott@sgh.com 781.907.9101

Zijian Zhang

Project Consultant
Los Angeles, CA zzhang@sgh.com 213.271.1944

Alok Deshpande

Project Consultant
Waltham, MA aadeshpande@sgh.com 781.907.9450

Lauren Stenroos

Project Consultant
Boston, MA lmstenroos@sgh.com 617.963.5431

Derek Johnson

Project Consultant
Waltham, MA dmjohnson@sgh.com 781.370.9544

Alexandru Ardelean

Project Consultant
Chicago, IL aardelean@sgh.com 312.754.7467

Svea Horton

Project Consultant
Oakland, CA sthorton@sgh.com 415.343.3039

Jonathan Drury

Project Consultant
Houston, TX jtdrury@sgh.com 781.907.9017

Matthew McDermott

Project Consultant
Waltham, MA mrmcdermott@sgh.com 781.907.9015

Alexander Stephani

Project Consultant
New York, NY adstephani@sgh.com 212.271.6986

Tiolina Pistilli

Project Consultant
Washington, DC ttpistilli@sgh.com 202.772.4873

Emily Abraham

Project Consultant
Chicago, IL eeabraham@sgh.com 312.754.7421

Adam Murphy

Project Consultant
Waltham, MA afmurphy@sgh.com 781.907.9410

Nasjela Thodhoraqi

Project Consultant
Waltham, MA nthodhoraqi@sgh.com 781.907.9006

Elizabeth Caceci

Project Consultant
Waltham, MA ejcaceci@sgh.com 781.370.9699

Ayush Singhania

Project Consultant
Oakland, CA asinghania@sgh.com 415.343.3037

Sean Hsieh

Project Consultant
Los Angeles, CA shsien@sgh.com 213.271.1916

Christopher Gentile

Project Consultant
Waltham, MA cgentile@sgh.com 781.907.9463

Robin Kumar

Project Consultant
Waltham, MA rkumar@sgh.com 781.907.9308

Robert Angelo

Project Consultant
Waltham, MA rjangelo@sgh.com 781.907.9189

Matthew Sander

Project Consultant
Washington, DC mpsander@sgh.com 202.239.4857

Madhav Parikh

Project Consultant
Houston, TX mparikh@sgh.com 713.265.6449

Abhishek Master

Project Consultant
Waltham, MA amaster@sgh.com 781.907.9276

Edgar Perez

Project Consultant
Newport Beach, CA gperez@sgh.com 949.930.2938

Julia Haverty

Project Consultant
Washington, DC mjhaverty@sgh.com 202.849.4244

Ellen Laase

Project Consultant
Oakland, CA emlaase@sgh.com 415.343.3061

Arun Ramlakhan

Project Consultant
Washington, DC aramlakhan@sgh.com 202.239.4674

Matthew Colturi

Project Consultant
mjcolturi@sgh.com 617.963.5426

Benjamin Johnson

Project Consultant
Washington, DC bdjohnson@sgh.com 202.239.4848

Caroline Byrne

Project Consultant
Washington, DC cfbyrne@sgh.com 202.239.4242

Gert Guldentops

Project Consultant
Waltham, MA gguldentops@sgh.com 781.907.9222

Ezra Arif Edwin

Project Consultant
Chicago, IL ebarifedwin@sgh.com 312.754.7459

Jake Hughes

Consulting Engineer
Waltham, MA jehughes@sgh.com 781.370.9513

John Stuart

Consulting Engineer
Oakland, CA jcstuart@sgh.com 415.343.3110

Jacob Sun

Consulting Engineer
Waltham, MA jsun@sgh.com 781.907.9158

Minchao Yin

Consulting Engineer
Los Angeles, CA myin@sgh.com 213.271.1833

Caitlyn Kallus

Consulting Engineer
Oakland, CA cmkallus@sgh.com 415.343.3021

Robert Abdallah

Consulting Engineer
New York, NY rjabdallah@sgh.com 212.271.6939

Zachary Otten

Consulting Engineer
Washington, DC zdotten@sgh.com 202.772.4868

Carly Lemchen

Consulting Engineer
New York, NY celemchen@sgh.com 212.271.6952

Erik Sikkerbol

Consulting Engineer
New York, NY esikkerbol@sgh.com 781.907.9011

Anya LaRoche

Consulting Engineer
New York, NY allaroche@sgh.com 212.271.6970

Rachel Lynde

Consulting Engineer
Waltham, MA rmlynde@sgh.com 781.370.9515

Samantha Corbel

Consulting Engineer
Washington, DC spcorbel@sgh.com 202.849.4246

Brooke Shannon

Consulting Engineer
Waltham, MA bhshannon@sgh.com 781.370.9517

Xiaoran Li

Consulting Engineer
Los Angeles, CA xli@sgh.com 213.271.1931

Piyush Garg

Consulting Engineer
Waltham, MA pgarg@sgh.com 781.907.9184

Bradley Dolphyn

Consulting Engineer
Houston, TX bpdolphyn@sgh.com 713.265.6445

Kyle Wyatt

Consulting Engineer
Boston, MA kdwyatt@sgh.com 617.963.5424

Samantha Wagner

Consulting Engineer
Boston, MA smwagner@sgh.com 617.963.5428

Steven Jones

Consulting Engineer
Newport Beach, CA srjones@sgh.com 949.930.2162

Edward Stimpson

Consulting Engineer
New York, NY erstimpson@sgh.com 212.271.6975

Carlo Pavone

Consulting Engineer
Boston, MA cpavone@sgh.com 617.963.5416

Gabriella Simundson

Consulting Engineer
Washington, DC gssimundson@sgh.com 202.239.4852

Jordan Weinstein

Consulting Engineer
New York, NY jcweinstein@sgh.com 212.271.6989

Kimberly Marrion

Consulting Engineer
Waltham, MA kemarrion@sgh.com 781.907.9144

David Ribbans

Consulting Engineer
New York, NY daribbans@sgh.com 212.271.6978

Rebecca Herkes

Consulting Engineer
Chicago, IL rmherkes@sgh.com 312.754.7435

Michael Falcone

Consulting Engineer
Los Angeles, CA mjfalcone@sgh.com 213.271.1977

Chelci Dell

Consulting Engineer
Washington, DC cedell@sgh.com 202.849.4245

Edward Taylor

Consulting Engineer
Waltham, MA ebtaylor@sgh.com 781.907.9018

Julia Hogroian

Consulting Engineer
Waltham, MA jkhogroian@sgh.com 781.907.9167

Yassira Joseph

Consulting Engineer
Los Angeles, CA yajoseph@sgh.com 213.271.1917

Meika Hayles

Consulting Engineer
Waltham, MA mahayles@sgh.com 781.907.9358

Lisa Hofgesang

Consulting Engineer
Waltham, MA lmhofgesang@sgh.com 781.907.9404

Johnpatrick Connors

Consulting Engineer
jconnors@sgh.com

Clayton Brown

Consulting Engineer
Waltham, MA cmbrown@sgh.com 781.907.9458

Robert Sovie

Consulting Engineer
Waltham, MA rmsovie@sgh.com 781.907.9103

David Niles

Consulting Engineer
Waltham, MA dlniles@sgh.com 781.907.9106

Zachary Svec

Consulting Engineer
Waltham, MA zjsvec@sgh.com 781.907.9003

Kenneth Sweezey

Consulting Engineer
ksweezy@sgh.com

Shi Liu

Consulting Engineer
eliu@sgh.com

Fatemeh Shirmohammadi

Consulting Engineer
New York, NY fshirmohammadi@sgh.com

Eric Matzke

Consulting Engineer
Washington, DC emmatzke@sgh.com 202.772.4840

Karim Kazemi Bidokhti

Consulting Engineer
New York, NY kkazemibidokhti@sgh.com 212.271.6931

Daniel Amiri

Consulting Engineer
Waltham, MA damiri@sgh.com 781.907.9027

Iman Behmanesh

Consulting Engineer
New York, NY ibehmanesh@sgh.com 212.271.6941

Christopher Brandmeier

Consulting Engineer
Washington, DC cjbrandmeier@sgh.com 202.239.4723

Jun Tucay

Consulting Engineer
Oakland, CA jotucay@sgh.com 510.457.4460

Daniel Silva

Consulting Engineer
New York, NY djsilva@sgh.com 212.271.6951

Samuel Zabb-Parmley

Consulting Engineer
Los Angeles, CA sjzabb-parmley@sgh.com 213.271.1947

Sam Zalok

Consulting Engineer
Washington, DC sszalok@sgh.com 202.849.4251

Clemente Zamarripa

Consulting Engineer
Houston, TX czamarripa@sgh.com 713.265.6434

Paul Rosenstrauch

Consulting Engineer
Waltham, MA plrosenstrauch@sgh.com 781.907.9261

Robert Gunter

Consulting Engineer
Washington, DC rsgunter@sgh.com 202.772.4130

Thomas Chmill

Consulting Engineer
Washington, DC tfchmill@sgh.com 202.704.8390

Gloriana Arrieta Martinez

Consulting Engineer
New York, NY gamartinez@sgh.com 212.271.6936

Timothy Uveges

Consulting Engineer
Washington, DC tjuveges@sgh.com 202.239.4725

Ali Yalaz

Consulting Engineer
Boston, MA ayalaz@sgh.com 617.963.5422

Zachary Chabot

Consulting Engineer
Waltham, MA ztchabot@sgh.com 781.907.9312

Ali Mazurek

Consulting Engineer
Boston, MA armazurek@sgh.com 781.907.9749

Charles Ho

Consulting Engineer
Washington, DC ccho@sgh.com 202.772.4844

Matthew Oostdyk

Consulting Engineer
Waltham, MA mjoostdyk@sgh.com 781.370.9569

Benjamin Rybaltowski

Consulting Engineer
Boston, MA bbrybaltowski@sgh.com 781.907.9129

Benjamin Hiltz

Consulting Engineer
Washington, DC bbhiltz@sgh.com 202.239.4882

Russell McLellan

Consulting Engineer
Los Angeles, CA ramclellan@sgh.com 213.271.1959

Lauren DiCenzo

Consulting Engineer
Oakland, CA ljdicenzo@sgh.com 415.343.3035

Adam Shamieh

Consulting Engineer
Oakland, CA afshamieh@sgh.com 415.343.3009

Jesse Sipes

Consulting Engineer
Oakland, CA jrsippes@sgh.com 415.343.3096

Cory Cormier

Consulting Engineer
Waltham, MA cacormier@sgh.com

Emanuel DeAndrade

Consulting Engineer
Waltham, MA eddeandrade@sgh.com 781.907.9345

Robert Evans

Consulting Engineer
Waltham, MA reevans@sgh.com 781.907.9432

Marko Tomsic

Consulting Engineer
Los Angeles, CA mtomsic@sgh.com 202.772.4129

Bradford Antes

Consulting Engineer
New York, NY bjantes@sgh.com 212.271.6983

Jeremy Bowers

Consulting Engineer
Washington, DC jtbowers@sgh.com 781.907.9210

Brienna Rust

Consulting Engineer
New York, NY berust@sgh.com 212.271.6934

Kevin Yang

Consulting Engineer
Los Angeles, CA kyang@sgh.com 213.271.1910

Jonathan Ehrenberg

Consulting Engineer
Los Angeles, CA jehrenberg@sgh.com 213.271.1976

Lauren Feinstein

Consulting Engineer
New York, NY lpfeinstein@sgh.com 212.271.6946

Siena Mamayek

Consulting Engineer
Waltham, MA sbmamayek@sgh.com 781.907.9465

Megan Ladd

Consulting Engineer
Oakland, CA mdladd@sgh.com 415.343.3034

Luke Niezelski

Consulting Engineer
Waltham, MA laniezelski@sgh.com 781.907.9453

Brendan Shannon

Consulting Engineer
Waltham, MA btshannon@sgh.com 781.907.9297

Rebecca Havel

Consulting Engineer
Chicago, IL rshavel@sgh.com 312.754.7420

Danielle DiDomizio

Consulting Engineer
New York, NY dadidomizio@sgh.com 212.271.6984

Aaron Yung

Consulting Engineer
Oakland, CA acyung@sgh.com 510.457.4468

Caroline Klatman

Consulting Engineer
Oakland, CA cjklatman@sgh.com 415.343.3118

Makoto Weinstein

Consulting Engineer
Waltham, MA msweinstein@sgh.com 781.907.9307

Jordan Dick

Consulting Engineer
Waltham, MA jcdick@sgh.com 781.907.9399

Erin Regan

Consulting Engineer
New York, NY eeregan@sgh.com 212.271.6998

Javier Arnez

Consulting Engineer
Waltham, MA jarnez@sgh.com 781.907.9250

Mary Donlon

Consulting Engineer
Waltham, MA mkdonlon@sgh.com 781.907.9409

Julianne Nevins

Chief Operations Officer
View Full Bio
Waltham, MA jcnevins@sgh.com 781.907.9306

Martin Mullins

Chief Financial Officer
View Full Bio
Waltham, MA mtmullins@sgh.com 781.907.9131

Ismael Escobedo Carbajal

Associate Project Consultant
Los Angeles, CA iescobedocarbajal@sgh.com 213.271.1998

Helen Yu

Associate Project Consultant
hyu@sgh.com

Rebecca Maloney

Associate Project Consultant
rmmaloney@sgh.com

Dolunay Oniz

Associate Project Consultant
doniz@sgh.com

Barbara Stratman

Associate Project Consultant
bbstratman@sgh.com

Morteza Zolfaghari

Associate Project Consultant
mzolfaghari@sgh.com

Derek Gupta

Associate Project Consultant
dngupta@sgh.com

Tam Tuong

Associate Project Consultant
tttuong@sgh.com

Isamar Sampoll-Martinez

Associate Project Consultant
isampoll-martinez@sgh.com

Michael Narcis

Associate Project Consultant
mwnarcis@sgh.com

Meghan Meyer

Associate Project Consultant
mrmeyer@sgh.com

Basak Siklar

Associate Project Consultant
bsiklar@sgh.com

Jamil Bhatti

Associate Project Consultant
jybhatti@sgh.com

Grant Magnuson

Associate Project Consultant
gpmagnuson@sgh.com

Utkarsh Yadav

Associate Project Consultant
uyadav@sgh.com

Benjamin Lee

Associate Project Consultant
bjlee@sgh.com

Atilla Kurt

Associate Project Consultant
Washington, DC akurt@sgh.com

Mateus Costa de Medeiros

Associate Project Consultant
Waltham, MA mcmedeiros@sgh.com

Madeline Augustine

Associate Project Consultant
Waltham, MA mcaugustine@sgh.com

Blaise Waligun

Associate Project Consultant
bawaligun@sgh.com

Jordan Wheeler

Associate Project Consultant
Washington, DC jawheeler@sgh.com 202.718.4771

Jason Strauss

Associate Project Consultant
jsstrauss@sgh.com

Nicholas Menz

Associate Project Consultant
ncmenz@sgh.com

Oguz Keskin

Associate Project Consultant
Waltham, MA okkeskin@sgh.com

Allison Fricke

Associate Project Consultant
New York, NY adfricke@sgh.com

Justin Gerace

Associate Project Consultant
jrgerace@sgh.com

Michael DePiero

Associate Project Consultant
mcdepiero@sgh.com

Ioannis Papaevangelou

Associate Project Consultant
Waltham, MA ipapaevangelou@sgh.com

Jordan Stirling

Associate Project Consultant
jkstirling@sgh.com

Alexander Boone

Associate Project Consultant
atboone@sgh.com

Krissia Ortiz Ramos

Associate Project Consultant
Washington, DC knoritz@sgh.com

Ashton Yoder

Associate Project Consultant
adyoder@sgh.com

Yin Ding

Associate Project Consultant
Los Angeles, CA yding@sgh.com 213.271.1941

Carlos Amaral

Associate Project Consultant
clamaral@sgh.com 212.271.6967

Bryan Hong

Associate Project Consultant
Newport Beach, CA byhong@sgh.com 949.930.2511

Katherine Johannes

Associate Project Consultant
Waltham, MA kejohannes@sgh.com 781.907.9456

Alexandra Rouin

Associate Project Consultant
Boston, MA aarouin@sgh.com

Robin Wood

Associate Project Consultant
Chicago, IL rcwood@sgh.com 312.754.7508

Carolyn Olmsted

Associate Project Consultant
Boston, MA ceolmsted@sgh.com

Vanessa Notario Perez

Associate Project Consultant
New York, NY vmnotario@sgh.com 212.271.6567

Sierra Stewart

Associate Project Consultant
Washington, DC slstewart@sgh.com 202.772.4869

Daniela Lugo Romero

Associate Project Consultant
Chicago, IL dlugo@sgh.com 312.754.7424

Emma Ramsden

Associate Project Consultant
Waltham, MA ewramsden@sgh.com 781.907.9428

Adam Athas

Associate Project Consultant
New York, NY afathas@sgh.com 212.271.6145

Fernanda Brena

Associate Project Consultant
Boston, MA fbrena@sgh.com

Livia Azevedo

Associate Project Consultant
lpazevedo@sgh.com 213.271.1824

Grant Kamin

Associate Project Consultant
Oakland, CA ggkamin@sgh.com 415.343.3052

Tomas Quinteros Amat

Associate Project Consultant
Washington, DC taquinteros-amat@sgh.com 202.849.4258

Aristeidis Leonidas Tsiopoulos Trichidis

Associate Project Consultant
New York, NY altsiopoulos@sgh.com 212.271.6954

Kevin Kaufman

Associate Project Consultant
Waltham, MA kdkaufman@sgh.com 781.907.9242

Ahmed Ba Wazir

Associate Project Consultant
Boston, MA aoabawazir@sgh.com 617.963.5442

Abigail Anderson

Associate Project Consultant
Boston, MA amanderson@sgh.com 617.963.5492

Tommaso Manetti

Associate Project Consultant
tmanetti@sgh.com

Ashutosh Kumar

Associate Project Consultant
Washington, DC akumar@sgh.com 202.239.4675

Edward Andrews

Associate Project Consultant
Waltham, MA ejandrews@sgh.com 781.907.9024

Zachary Lozon

Associate Project Consultant
Boston, MA zclozon@sgh.com 617.963.5446

Bishal Khadka

Associate Project Consultant
Washington, DC bkhadka@sgh.com 202.239.4823

Daryl Martinez

Associate Project Consultant
Newport Beach, CA dsmartinez@sgh.com 949.930.2518

Christina Skavicus

Associate Project Consultant
Waltham, MA clskavicus@sgh.com 781.907.9512

Giuliana Stovall

Associate Project Consultant
Waltham, MA grstovall@sgh.com 781.370.9505

Kyle Nay

Associate Project Consultant
Houston, TX kmnay@sgh.com 713.265.6446

Dana Ciffarelli

Associate Project Consultant
Oakland, CA dlciffarelli 415.343.3047

Eric Fleet

Associate Project Consultant
Chicago, IL etfleet@sgh.com 312.754.7515

Dong Joon Kim

Associate Project Consultant
Newport Beach, CA djkim@sgh.com

Zachariah Bettner

Associate Project Consultant
Newport Beach, CA zlbettner@sgh.com 949.930.2498

Fernanda Fischer

Associate Project Consultant
Waltham, MA ffischer@sgh.com 781.530.9702

Michael Colella

Associate Project Consultant
New York, NY macolella@sgh.com 212.271.6987

Erin Dillmann

Associate Project Consultant
Waltham, MA emdillmann@sgh.com 781.907.9331

Kimberly Lazar

Associate Project Consultant
Waltham, MA kglazar@sgh.com 781.907.9379

Steffi Chao

Associate Project Consultant
Oakland, CA sychao@sgh.com 415.343.3112

Gavin Harris

Associate Project Consultant
Waltham, MA gharris@sgh.com

Erica Inmacolato

Associate Project Consultant
Washington, DC eninmacolato@sgh.com 202.849.4261

Sierra Scott

Associate Project Consultant
Washington, DC slscott@sgh.com 202.239.4862

Allison DiGregorio

Associate Project Consultant
Oakland, CA acdigregorio@sgh.com 510.457.4474

Paul Scheiner

Staff Consultant
Waltham, MA pcscheiner@sgh.com 781.907.9209

Stephen Condren

Project Consultant
Waltham, MA sjcondren@sgh.com 781.907.9219

Stan Zagajeski

Staff Consultant
Waltham, MA swzagajeski@sgh.com 781.907.9296

Adam Rush

Senior Consulting Engineer
Washington, DC arush@sgh.com 202.239.4856

Amy Graver

Senior Marketing Specialist
Washington, DC asgraver@sgh.com 202.772.4867

Andrea Bono

Senior Consulting Engineer
Oakland, CA abbono@sgh.com 415.343.3097

Lyn Kent

Project Consultant
Oakland, CA lskent@sgh.com 415.343.3089

Benjamin Weaver

Senior Consulting Engineer
Oakland, CA bweaver@sgh.com 510.457.4451

Nicholas Simmons

Consulting Engineer
Waltham, MA ncsimmons@sgh.com 781.907.9238

Molly Pobiel

Associate Project Consultant
Los Angeles, CA mepobiel@sgh.com 213.271.1826

Sean Radley

Senior Consulting Engineer
Waltham, MA sdradley@sgh.com 617.963.5411

Nestor Castaneda Aguilar

Consulting Engineer
Waltham, MA necastaneda@sgh.com 781.907.9362

Cedric White

Consulting Engineer
Boston, MA crwhite@sgh.com 617.963.5418

Leonard Morse-Fortier

Staff Consultant
Waltham, MA lmfortier@sgh.com 781.907.9370

Keith Nelson

Consulting Engineer
Washington, DC kbnelson@sgh.com 202.239.4858

Luis Palacios

Senior Consulting Engineer
Oakland, CA lhpalacios@sgh.com 510.457.4458

Chase Slavin

Consulting Engineer
Chicago, IL cmslavin@sgh.com 312.754.7436

Ronald Mayes

Staff Consultant
Oakland, CA rlmayes@sgh.com 415.343.3031

Emily Wartman

Project Consultant
Los Angeles, CA ecwartman@sgh.com 213.271.1922

Christian Sjoberg

Developer II
Waltham, MA chsjoberg@sgh.com

Adel Mashayekh

Project Consultant
Oakland, CA amashayekh@sgh.com 415.343.3071

Steven Hall

Senior Consulting Engineer
New York, NY sdhall@sgh.com 212.271.6961

Matthew Gilbertson

Senior Consulting Engineer
Waltham, MA mrgilbertson@sgh.com 781.907.9146

Diego Arabbo

Senior Consulting Engineer
Waltham, MA dsarabbo@sgh.com 781.907.9274

Mark Webster

Senior Consulting Engineer
Waltham, MA mdwebster@sgh.com 781.907.9369

Sarah Rentfro

Consulting Engineer
Washington, DC sbrentfro@sgh.com 202.772.4897

Mary Arntzen

Consulting Engineer
Waltham, MA mcarntzen@sgh.com 781.907.9188

Anthony Dondrea

Senior Consulting Engineer
Washington, DC aldondrea@sgh.com 202.239.4722

David Zavala


Andrew Appelbaum


Michael Perkins

Consulting Engineer
Newport Beach, CA mjperkins@sgh.com 949.930.2918

Ho Jung Lee

Senior Consulting Engineer
Newport Beach, CA hlee@sgh.com 949.930.2549

Abhinav Anup

Senior Consulting Engineer
Newport Beach, CA aanup@sgh.com 949.930.2557

Timothy Graf

Senior Consulting Engineer
Newport Beach, CA tjgraf@sgh.com 949.930.2665

Brian Phan

Consulting Engineer
Oakland, CA blphan@sgh.com 510.457.4469

Brett King


James Crews


Gaurav Somnath Chobe


David Darwin


Ashwin Poudel

Project Consultant
New York, NY apoudel@sgh.com 212.271.6973

Shahedreen Ameen

Project Consultant
New York, NY sameen@sgh.com 212.271.6969

Fred Aguayo


Alan Humphreys

Staff Consultant
Waltham, MA aohumphreys@sgh.com 781.907.9273

Jeffrey Bowlsby

Staff Consultant
Oakland, CA jabowlsby@sgh.com 415.343.3007

Robert Antes

Senior Consulting Engineer
New York, NY rpantes@sgh.com 212.271.6953

Steven DelloRusso

Senior Consulting Engineer
Waltham, MA sjdellorusso@sgh.com 781.907.9255

Qianru Guo

Senior Consulting Engineer
New York, NY qguo@sgh.com 212.271.6955

Tony Khoury

Consulting Engineer
Waltham, MA tkhoury@sgh.com 781.907.9148

Elizabeth Rodenkirch

Senior Consulting Architect
Chicago, IL evrodenkirch@sgh.com 312.754.7503

Del Bern

Senior Project Supervisor
Chicago, IL dlbern@sgh.com 312.754.7469

John P. (JP) Ramos

Associate Project Consultant
Waltham, MA jpramos@sgh.com

Kevin Black

Senior Consulting Engineer
New York, NY kmblack@sgh.com 212.271.6991

Rachel Shanley

Senior Consulting Engineer
Waltham, MA reshanley@sgh.com 781.907.9215

Kelly Burkhart

Project Consultant
Houston, TX klburkhart@sgh.com 202.849.4254

Adam Nizich

Consulting Engineer
Washington, DC ajnizich@sgh.com 202.849.4280

Kristen Peterson

Consulting Engineer
Waltham, MA kapeterson@sgh.com 781.907.9418

Riccardo Cappa

Consulting Engineer
Newport Beach, CA rcappa@sgh.com 949.930.2914

Brian Rose

Senior Consulting Engineer
Washington, DC bsrose@sgh.com 202.772.4128

Samuel Cortes

Project Consultant
Oakland, CA sccortes@sgh.com 510.457.4453

Justin Pyun

Senior Consulting Engineer
Oakland, CA jjpyun@sgh.com 510.457.4457

Maximo Argo

Project Consultant
Oakland, CA mlargo@sgh.com 510.457.4459

Rune Iversen

Staff Consultant
Oakland, CA riversen@sgh.com 510.457.4455

Daniel Schuetz

Senior Consulting Engineer
Oakland, CA dpschuetz@sgh.com 781.907.9143

Joshua Core

Project Consultant
Oakland, CA jlcore@sgh.com 510.457.4480

Muhammad Naeem

Senior Consulting Engineer
Oakland, CA manaeem@sgh.com 510.457.4463

Anna Burhoe


Waltham, MA

Megan Toumanios

Senior Consulting Engineer
Washington, DC matoumanios@sgh.com 202.772.4876

Michael Chafetz

Consulting Engineer
Waltham, MA mhchafetz@sgh.com 781.907.9216

Juan Jimenez-Chong

Consulting Engineer
Newport Beach, CA jmjimenez-chong@sgh.com 949.930.2917

Zachary Boswell

Consulting Engineer
Waltham, MA zkboswell@sgh.com 781.907.9208

Brian Toney

Project Consultant
Waltham, MA bjtoney@sgh.com 781.907.9471

Brent Bass

Senior Consulting Engineer
Waltham, MA bjbass@sgh.com 781.907.9327

Carlos Ortega

Senior Consulting Engineer
Houston, TX caortega@sgh.com 713.265.6426

Guzhao Li

Staff Consultant
Houston, TX gli@sgh.com 713.265.6421

Stephanie Anklin

Marketing Events Coordinator
Waltham, MA svanklin@sgh.com 781.907.9477

Michelle Evans

Consulting Engineer
Waltham, MA maevans@sgh.com 781.907.9373

Christine Roy

Senior Consulting Engineer
Waltham, MA chroy@sgh.com 781.907.9360

William Woods

Project Consultant
Oakland, CA wmwoods@sgh.com 415.343.3036

Ricardo Medina

Staff Consultant
Waltham, MA ramedina@sgh.com 781.907.9147

Rebecca Finacom

Associate Project Consultant
Los Angeles, CA rlfinacom@sgh.com 213.271.1972

Kaniel Tilow

Consulting Engineer
Atlanta, GA kztilow@sgh.com 770.635.6703

Shahabeddin Torabian

Senior Consulting Engineer
Washington, DC storabian@sgh.com 202.849.4260

Andrea La Greca

Project Consultant
Chicago, IL amlagreca@sgh.com 312.754.7460

Connor Bruns

Senior Consulting Engineer
Chicago, IL cjbruns@sgh.com 312.754.7510

Jeffrey Viano

Senior Consulting Engineer
Washington, DC jdviano@sgh.com 202.849.4263

Mohammad Sajed Huq

Project Consultant
New York, NY mshuq@sgh.com 212.271.6985

Kelsey Dunn

Senior Consulting Engineer
Boston, MA kadunn@sgh.com 617.963.5423

Neal Anderson

Staff Consultant
Chicago, IL nsanderson@sgh.com 312.754.7425

Zonglei Mu

Senior Project Manager
Houston, TX zmu@sgh.com 713.265.6422

Xiu Li

Senior Project Manager
Oakland, CA xtli@sgh.com 415.343.3003

William Konicki

Senior Principal
Waltham, MA wpkonicki@sgh.com 781.907.9368

William Bruin

Structural Engineering Division Head, San Francisco Bay Area
View Full Bio
Oakland, CA wmbruin@sgh.com 510.457.4449

Vince Cammalleri

Building Technology Region Head, East
View Full Bio
Waltham, MA vcammalleri@sgh.com 781.907.9251

Travis St. Louis

Senior Project Manager
Oakland, CA tjstlouis@sgh.com 415.343.3083

Taryn Williams

Senior Project Manager
Washington, DC tnwilliams@sgh.com 202.239.4677

Susan Knack-Brown

Building Technology Division Head, Boston
View Full Bio
Boston, MA slknack@sgh.com 617.963.5403

Stephen Ruggiero

Consulting Principal
Waltham, MA ssruggiero@sgh.com 781.907.9248

Sean Donlon

Senior Project Manager
Waltham, MA spdonlon@sgh.com 781.907.9221

Sean O'Brien

Building Technology Division Head, New York
View Full Bio
New York, NY smobrien@sgh.com 212.271.6933

Sean Homem

Senior Project Manager
Waltham, MA smhomem@sgh.com 781.907.9356

Scott Silvester

Principal
Washington, DC rssilvester@sgh.com 202.772.4847

Scott Bondi

Principal
New York, NY snbondi@sgh.com 212.271.6965

Scott DiFiore

Principal
Waltham, MA sjdifiore@sgh.com 781.907.9320

Scott Tomlinson

Associate Principal
Waltham, MA satomlinson@sgh.com 781.907.9245

Sam Yao

Senior Principal
Oakland, CA sxyao@sgh.com 510.457.4452

Sal Capobianco

Senior Principal
Waltham, MA sacapobianco@sgh.com 781.907.9444

Said Bolourchi

Senior Principal
Waltham, MA senior principal 781.907.9253

Ryan Upp

Senior Project Manager
Los Angeles, CA rnupp@sgh.com 213.271.1933

Rosalind Imbaro

Senior Project Manager
Waltham, MA rvimbaro@sgh.com 781.907.9284

Ronald Hamburger

Senior Principal
Oakland, CA rohamburger@sgh.com 415.343.3015

Robert Holland

Senior Project Manager
Waltham, MA rbholland@sgh.com 781.907.9172

Robert MacNeill

Associate Principal
Waltham, MA ramacneill@sgh.com 781.907.9481

Rebecca Lubrano

Senior Project Manager
Waltham, MA rhlubrano@sgh.com 781.907.9372

Rasko Ojdrovic

Senior Principal
Waltham, MA rpojdrovic@sgh.com 781.907.9231

Phillip Sharff

Head of Engineering Mechanics and Infrastructure
View Full Bio
Waltham, MA pasharff@sgh.com 781.907.9241

Philip Moser

Senior Project Manager
Waltham, MA psmoser@sgh.com 781.907.9281

Philip Hashimoto

Senior Principal
Newport Beach, CA pshashimoto@sgh.com 949.930.2158

Philip Frederick

Senior Project Manager
Washington, DC pfrederick@sgh.com 202.772.4865

Peter Babaian

Building Technology Division Head, Chicago
View Full Bio
Chicago, IL pmbabaian@sgh.com 312.754.7507

Peter Nelson

Senior Principal
Waltham, MA penelson@sgh.com 781.907.9204

Peter Nardini

Senior Project Manager
Waltham, MA pdnardini@sgh.com 781.907.9202

Pedro Sifre

Senior Principal
Waltham, MA pjsifre@sgh.com 781.907.9377

Paul Cordova

Senior Project Manager
Oakland, CA ppcordova@sgh.com 415.343.3099

Paul Schuman

Senior Project Manager
Waltham, MA pmschuman@sgh.com 781.907.9277

Paul Kelley

Senior Principal
Waltham, MA plkelley@sgh.com 781.907.9332

Paul Kassabian

Principal
Waltham, MA pekassabian@sgh.com 781.907.9258

Paul Summers

Structural Engineering Division Head, Houston
View Full Bio
Houston, TX pbsummers@sgh.com 713.265.6420

Norman Perkins

Director of Applied Science & Research
View Full Bio
Waltham, MA nfperkins@sgh.com 781.907.9099

Niklas Vigener

Chief Technical Officer
View Full Bio
Waltham, MA nwvigener@sgh.com 781.907.9228

Nicole Sparks

Director of Marketing
View Full Bio
Waltham, MA nmsparks@sgh.com 781.907.9135

Nick Floyd

Senior Project Manager
Houston, TX ntfloyd@sgh.com 713.265.6430

Nicholas Catella

Senior Project Manager
Waltham, MA ndcatella@sgh.com 781.907.9283

Nicholas Piteo

Associate Principal
Washington, DC napiteo@sgh.com 202.772.4875

Nathaniel Smith

Structural Engineering Division Head, New York
View Full Bio
New York, NY nbsmith@sgh.com 212.271.6959

Nathan Boutin

Senior Project Manager
Waltham, MA ndboutin@sgh.com 781.907.9389

Nathan Wittasek

Principal
Los Angeles, CA nbwittasek@sgh.com 213.271.1932

Murat Engindeniz

Associate Principal
Waltham, MA mengindeniz@sgh.com 781.907.9110

Mr. Wen-How Tong

Consulting Principal
Newport Beach, CA whtong@sgh.com 949.930.2168

Mohamed Talaat

Senior Project Manager
Oakland, CA mtalaat@sgh.com 415.343.3056

Milan Vatovec

Consulting Principal
New York, NY mvatovec@sgh.com 212.271.6929

Michael Mudlock

Associate Principal
Waltham, MA mmudlock@sgh.com 781.907.9364

Michael Louis

Senior Principal
Waltham, MA mjlouis@sgh.com 781.907.9213

Michael Bolduc

Senior Project Manager
Waltham, MA mjbolduc@sgh.com 781.907.9247

Michael Hughes

Senior Project Manager
Waltham, MA mfhughes@sgh.com 781.907.9269

Michael Zajac

Senior Project Manager
Washington, DC mdzajac@sgh.com 202.772.4898

Michael Tecci

Senior Project Manager
Waltham, MA matecci@sgh.com 781.907.9275

Mehdi Zarghamee

Senior Principal
Waltham, MA mszarghamee@sgh.com 781.907.9203

Megan DeGuglielmo

Talent Development Manager
Waltham, MA mkdeguglielmo@sgh.com 781.907.9000 

Matthew Worster

Associate Principal
Oakland, CA msworster@sgh.com 415.343.3053

Matthew Sherman

Senior Principal
Waltham, MA mrsherman@sgh.com 781.907.9319

Matthew Pitzer

Senior Project Manager
mrpitzer@sgh.com 781.907.9000 

Matthew Normandeau

Principal
New York, NY mjnormandeau@sgh.com 212.271.6928

Matthew Daw

Senior Principal
Washington, DC mjdaw@sgh.com 202.772.4871

Matthew Johnson

Structural Engineering Division Head, Chicago
View Full Bio
Chicago, IL mhjohnson@sgh.com 312.754.7504

Matthew Bronski

Principal
Waltham, MA mbbronski@sgh.com 781.907.9264

Marisa Turner

Senior Project Manager
Oakland, CA mlturner@sgh.com 415.343.3004

Lachezar Handzhiyski

Senior Project Manager
Oakland, CA lvhandzhiyski@sgh.com 415.343.3040

Kyuho Hwang

Senior Project Manager
Newport Beach, CA khwang@sgh.com 949.930.2167

Kevin Moore

Structural Engineering Region Head, West
View Full Bio
Oakland, CA ksmoore@sgh.com 415.343.3012

Kevin O'Connell

Structural Engineering Division Head, Los Angeles
View Full Bio
Los Angeles, CA kdoconnell@sgh.com 213.271.1934

Kevin Conroy

Senior Project Manager
Chicago, IL kconroy@sgh.com 312.754.7432

Kevin Poulin

Principal
New York, NY kcpoulin@sgh.com 212.271.6927

Kenneth Tam

Senior Project Manager
Oakland, CA kttam@sgh.com 415.343.3048

Kenneth Klein

Senior Principal
Oakland, CA kaklein@sgh.com 415.343.3023

Keith Palmer

Senior Project Manager
Oakland, CA kdpalmer@sgh.com 415.343.3063

Katherine Wissink

Senior Project Manager
Waltham, MA kswissink@sgh.com 781.907.9329

Justin deWolfe

Senior Project Manager
Oakland, CA jdewolfe@sgh.com 415.343.3045

Julie Galbraith

Senior Project Manager
Oakland, CA jagalbraith@sgh.com 510.457.4456

Judson Taylor

Senior Principal
Los Angeles, CA jataylor@sgh.com 213.271.1914

Joshua Greene

Associate Principal
Waltham, MA jdgreene@sgh.com 781.907.9016

Joshua Kivela

Principal
Waltham, MA jkivela@sgh.com 781.907.9102

Joseph Moody

Senior Project Manager
Newport Beach, CA jtmoody@sgh.com 949.930.2667

Joseph Zona

Consulting Principal
Waltham, MA jjzona@sgh.com 781.907.9333

Joseph Rogers

Associate Principal
Washington, DC jdrogers@sgh.com 202.772.4846

Jonathan Stafford

Associate Principal
Oakland, CA jtstafford@sgh.com 415.343.3046

John Karras

Associate Principal
Washington, DC jnkarras@sgh.com 202.772.4843

John Porter

Principal
Waltham, MA jmporter@sgh.com 781.907.9390

John Thomsen

New Structural Design Division Head, Boston
View Full Bio
Waltham, MA jhthomsen@sgh.com 781.907.9351

John Sumnicht

Consulting Principal
Oakland, CA jfsumnicht@sgh.com 510.457.4450

John Jackson

Senior Project Manager
Washington, DC jajackson@sgh.com 202.772.4132

Jesse Beaver

Engineering Mechanics and Infrastructure Division Head, Boston
View Full Bio
Waltham, MA jlbeaver@sgh.com 781.907.9272

Jennifer Grubb

Senior Project Manager
Waltham, MA jagrubb@sgh.com 781.907.9365

Jeffry Ceruti

Senior Principal
Boston, MA jjceruti@sgh.com 617.963.5405

Jeffrey Langlois

Senior Project Manager
Boston, MA jdlanglois@sgh.com 617.963.5410

Jeffrey Kerr

Building Technology Division Head, Washington, DC
View Full Bio
Washington, DC jdkerr@sgh.com 202.772.4851

Jason Der Ananian

Associate Principal
Waltham, MA jsderananian@sgh.com 781.907.9388

James Mendygral

Associate Principal
Oakland, CA jemendygral@sgh.com 415.343.3078

James Parker

Chief Executive Officer
View Full Bio
Newport Beach, CA jcparker@sgh.com 949.930.2157

James McDonald

Principal
Newport Beach, CA jamcdonald@sgh.com 213.271.1912

Hasan Pekoz

Senior Project Manager
hapekoz@sgh.com 212.271.6964

Gustavo Tumialan

Senior Project Manager
Boston, MA gtumialan@sgh.com 617.963.5408

Gregory Hardy

Senior Principal
Newport Beach, CA gshardy@sgh.com 949.930.2160

Gregory Doelp

Senior Principal
Waltham, MA grdoelp@sgh.com 781.907.9217

Greggrey Cohen

Structural Repair and Rehabilitation Division Head, Boston
View Full Bio
Boston, MA ggcohen@sgh.com 617.963.5402

Giuliana Zelada

Senior Project Manager
Waltham, MA gazelada@sgh.com 781.907.9290

Gillian Love

Senior Project Manager
Washington, DC gclove@sgh.com 202.772.4881

Gayle Johnson

Senior Principal
Oakland, CA gsjohnson@sgh.com 510.457.4448

Gary R. Strand

Structural Engineering Division Head, Washington, DC
View Full Bio
Washington, DC grstrand@sgh.com 202.772.4899

Frederic Grant

Associate Principal
Newport Beach, CA ffgrant@sgh.com 949.930.2164

Frank Kan

Principal
Waltham, MA fwkan@sgh.com 781.907.9233

Francesco Spagna

Associate Principal
Boston, MA fjspagna@sgh.com 617.963.5404

Filippo Masetti

Associate Principal
New York, NY fmasetti@sgh.com 212.271.6944

Erik Farrington

Associate Principal
Waltham, MA ewfarrington@sgh.com 781.907.9367

Eric Ober

Associate Principal
Washington, DC erober@sgh.com 202.772.4880

Eric Olson

Principal
Waltham, MA ekolson@sgh.com 781.907.9311

Eric Twomey

Senior Project Manger
Waltham, MA ejtwomey@sgh.com 312.754.7444

Eric Schroter

Principal
Oakland, CA efschroter@sgh.com 415.343.3042

Emily OKeefe

Senior Project Manger
Waltham, MA ewokeefe@sgh.com 312.754.7488

Emily Hopps

Building Technology Division Head, Waltham
View Full Bio
Waltham, MA erhopps@sgh.com 781.907.9299

Emily Appelbaum

Senior Project Manger
Washington, DC epappelbaum@sgh.com 202.239.4724

Dominic Kelly

Senior Principal
Waltham, MA djkelly@sgh.com 781.907.9361

Derek McCowan

Associate Principal
Waltham, MA dbmccowan@sgh.com 781.907.9226

Dean A. Rutila

Building Technology Division Head, Houston, and Safety Director
View Full Bio
Houston, TX darutila@sgh.com 713.265.6444

David Williams

Talent Acquisition Manager
Waltham, MA dwilliams@sgh.com 781.907.9032

David Peck

Graphics Manager
Waltham, MA dmpeck@sgh.com 781.907.9363

David McCormick

Senior Principal
Oakland, CA dlmccormick@sgh.com 415.343.3032

David Artigas

Senior Project Manger
New York, NY djartigas@sgh.com 212.271.6940

David Gonzalez

Senior Principal
Newport Beach, CA dgonzalez@sgh.com 949.930.2915

Daniel Eggers

Principal
Waltham, MA dweggers@sgh.com 781.907.9265

Daniel Cook

Senior Project Manger
Boston, MA drcook@sgh.com 617.963.5407

Daniel Valentine

Senior Project Manger
Waltham, MA dvalentine@sgh.com 781.907.9295

Daniel Clark

Senior Project Manger
Boston, MA dpclark@sgh.com 617.963.5420

Daniel Gibbons

Principal
Oakland, CA dggibbons@sgh.com 415.343.3013

Craig Allender

Building Technology Division Head, San Francisco Bay Area
View Full Bio
Oakland, CA cwallender@sgh.com 415.343.3002

Craig Goings

Principal
Oakland, CA cbgoings@sgh.com 415.343.3014

Cory Brett

Senior Project Manger
Waltham, MA crbrett@sgh.com 781.907.9270

Corey Wowk

Senior Project Manger
New York, NY ccwowk@sgh.com 212.271.6974

Christopher Norton

Senior Project Manger
Los Angeles, CA cwnorton@sgh.com 213.271.1953

Christopher Decareau

Principal
Oakland, CA cpdecareau@sgh.com 415.343.3010

Christopher Grey

Senior Project Manger
Boston, MA cngrey@sgh.com 617.963.5419

Christopher Hewitt

Senior Project Manger
Chicago, IL cmhewitt@sgh.com 312.754.7466

Christine Diosdado

Associate Principal
Oakland, CA cdiosdado@sgh.com 415.343.3094

Cheryl Saldanha

Senior Project Manger
New York, NY cmsaldanha@sgh.com 212.271.6962

Charlotte Bouvier

Senior Project Manger
cabouvier@sgh.com 781.907.9000

Charles Russo

Senior Principal
Washington, DC cjrusso@sgh.com 781.907.9298

Catherine Hoyt

Laboratory Manager
Waltham, MA cnhoyt@sgh.com 781.907.9000

Casey Williams

Senior Project Manger
Boston, MA ccwilliams@sgh.com 617.963.5406

Carolyn Searls

Senior Principal
Oakland, CA clsearls@sgh.com 415.343.3044

Carlos Ospina

Principal
Houston, TX ceospina@sgh.com 713.265.6431

Bryan Strohman

Associate Principal
Waltham, MA bpstrohman@sgh.com 781.907.9396

Brian Twomey

Senior Project Manger
Waltham, MA bmtwomey@sgh.com 781.907.9309

Bradford Carpenter

Senior Principal
Washington, DC bscarpenter@sgh.com 202.772.4837

Benjamin Wisniewski

Senior Project Manger
Washington, DC bwisniewski@sgh.com 202.849.4257

Benjamin Schafer

Consulting Principal
Washington, DC bwschafer@sgh.com 781.907.9000

Benjamin Kusa

Director of Information Technology
View Full Bio
Waltham, MA bdkusa@sgh.com 781.907.9256

Benjamin Kosbab

Engineering Mechanics and Infrastructure Division Head, Atlanta & Southern California
View Full Bio
Atlanta, GA bdkosbab@sgh.com 770.635.6702

Atis Liepins

Consulting Principal
Waltham, MA aaliepins@sgh.com 781.907.9000

Asa Bassam

Senior Project Manger
Atlanta, GA abassam@sgh.com 770.635.6704

Anthony Nicastro

Associate Principal
Washington, DC ajnicastro@sgh.com 202.772.4839

Annemarie Der Ananian

Senior Project Manger
Waltham, MA arderananian@sgh.com 781.907.9382

Anindya Dutta

Associate Principal
Oakland, CA adutta@sgh.com 415.343.3057

Andrew Sarawit

Senior Project Manger
Waltham, MA atsarawit@sgh.com 781.907.9271

Amy Hackney

Building Technology Region Head, West
View Full Bio
Los Angeles, CA alhackney@sgh.com 213.271.1950

Amrish Patel

Senior Project Manger
Houston, TX akpatel@sgh.com 713.265.6432

Alec Zimmer

Senior Project Manger
Waltham, MA aszimmer@sgh.com 781.907.9323

Aaron Lewis

Structural Engineering Region Head, East
View Full Bio
Waltham, MA alewis@sgh.com 617.293.0337

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