Who We Are

Our People

Our People

Solving complexity is our standard.

Whether making a seemingly impossible design a reality or solving a performance problem that has proven elusive, SGH brings clarity to complexity. Our teams deliver customized and reliable solutions for our client partners—advancing the meaning of what’s possible.

Our diverse staff—engineers, architects, scientists, and many other professionals—is led by seasoned principals, project managers, and thought leaders who seek to advance our industry while fostering our long-term client relationships.

Meet our divisional leaders.

Benjamin Kosbab
Benjamin Kosbab
Engineering Mechanics and Infrastructure Division Head, Atlanta
View Bio
Emily Hopps
Emily Hopps
Building Technology Division Head, Waltham
View Bio
Susan  Knack-Brown
Susan Knack-Brown
Building Technology Division Head, Boston
View Bio
Greggrey  Cohen
Greggrey Cohen
Structural Repair and Rehabilitation Division Head, Boston
View Bio
John Thomsen
John Thomsen
New Structural Design Division Head, Boston
View Bio
Scott DiFiore
Scott DiFiore
Heavy Civil Division Head, Boston
View Bio
Robert MacNeill
Robert MacNeill
Structural Mechanics & Materials Division Head, Boston
View Bio
Peter Nardini
Peter Nardini
Water & Industrial Infrastructure Division Head, Boston
View Bio
Peter Babaian
Peter Babaian
Building Technology Division Head, Chicago
View Bio
Christopher Hewitt
Christopher Hewitt
Structural Engineering Division Head, Chicago
View Bio
Jeffrey Kerr
Jeffrey Kerr
Building Technology Division Head, Washington, DC
View Bio
Emily Appelbaum
Emily Appelbaum
Structural Engineering Division Head, Washington, DC
View Bio
Dean Rutila
Dean Rutila
Building Technology Division Head, Houston, and Safety Director
View Bio
Kevin  O'Connell
Kevin O'Connell
Structural Engineering Division Head, Los Angeles
View Bio
Sean O'Brien
Sean O'Brien
Building Technology Division Head, New York
View Bio
Nathaniel Smith
Nathaniel Smith
Structural Engineering Division Head, New York
View Bio
Craig Allender
Craig Allender
Building Technology Division Head, San Francisco Bay Area
View Bio
William Bruin
William Bruin
Structural Engineering Division Head, San Francisco Bay Area
View Bio
Frederic Grant
Frederic Grant
Engineering Mechanics and Infrastructure Division Head, Southern California
View Bio
David Jacoby
David Jacoby
Engineering Mechanics and Infrastructure Division Head, Fire Engineering
View Bio