Projects

894 Projects

Atlanta Marriott Marquis

Atlanta

Project Contacts:

The Atlanta Marriott Marquis is a fifty-four story building built in 1983 and designed by John Portman. The building facade consists of exposed cast-in-place and precast concrete with sliding...

Services:Building Enclosure Rehabilitation, Structural Rehabilitation

Markets:Hospitality

Keywords:Balcony, Concrete, Concrete-Precast, Construction Administration, Cracking, Glass and Glazing, High Rise, Water Leakage, Windows

303 Congress Street

Boston

Project Contacts:

Paul Kelley

The six-story, steel-moment framed building at 303 Congress Street was constructed in 1983. The building was two bays wide parallel to Congress Street and eight bays wide parallel to the water....

Services:Structural Investigation

Markets:Office

Keywords:Building Settlement, Concrete, Construction Administration, Demolition, Failure Investigation, Field Testing, Laboratory Testing and Analysis, Petrography, Pile, Risk Assessment, Structural Adequacy Assessment

Exeter Street Theater

Boston

Hartwell and Richardson designed the Exeter Street Theater in the 1880s as the first Spiritualist Temple in Boston. The building exterior consists of brownstone walls, a slate roof, and copper...

Services:Structural Investigation, Structural Rehabilitation

Markets:Sports & Entertainment

Keywords:Award Winning, Emergency Response, Fire, Masonry, Preservation Technology , Roofing, Signature Project, Stone-Slate, Structural Strengthening, Theater/Performing Arts, Wood, Wood Frame

Thornton Natatorium

Thornton

Project Contacts:

Edward Lyon, Peter Nelson

The Thorton recreation complex includes a gymnasium, racket ball court, and a natatorium with two large pools and spa. The north masonry exterior wall of the natatorium was experiencing severe...

Services:Building Enclosure Rehabilitation

Markets:Sports & Entertainment

Keywords:Building Science, Construction Administration, Expert Testimony, Masonry, Mechanical/HVAC systems, Natatorium, Roofing, Thermal and Moisture Drive

First Street Bridge

Boston-Cambridge

Project Contacts:

Erik Farrington, Paul Kelley

The First Street Bridge is a bascule drawbridge carrying traffic westbound over Broad Canal. The bridge suffered from several forms of deterioration including damage to the concrete counterweight...

Services:Structural Rehabilitation

Markets:Bridge

Keywords:Concrete, Deterioration, Metal, Metal-Steel, Term Contracts and IDIQs

Neponset River Bridge

Boston-Quincy

Project Contacts:

Atis Liepins

Opened in 1971, Neponset River Bridge carries Morrissey Boulevard traffic over Neponset River. The superstructure consists of steel plate girders and cover-plated steel stringers supporting a 7.5...

Services:Structural Rehabilitation

Markets:Bridge

Keywords:Cracking, Finite Element Analysis, Heavy Loads, Structural Adequacy Assessment

Odd Fellows Hall

Wakefield

Odd Fellows Hall, listed on the National Register of Historic Places, was built in the late 1800s as a manufacturing building with then-common post-and-beam interior framing and unreinforced brick...

Services:Structural Rehabilitation

Markets:Mixed-Use

Keywords:Code Compliance, Construction Administration, Emergency Response, Facadism, Fire, Historic, Masonry-Brick, National Register of Historic Places, Preservation Technology , Wood

Crom Corporation, Elevated Prestressed Concrete Water Tanks

Frankfort

Project Contacts:

Atis Liepins

Since the early 1980s, SGH has worked with Crom Corporation to assist them in their tank designs. Crom is one of the largest manufacturers of prestressed concrete tanks in the United States. The...

Services:Structural Design

Markets:Water/Wastewater

Keywords:Concrete, Concrete-Cast-in-Place, Concrete-Post-tensioned, Finite Element Analysis

California State University, Central Plant Facility

Northridge

Project Contacts:

John Sumnicht

As part of a campus-wide infrastructure upgrade and renovation, the university required a central plant designed to house large-scale mechanical equipment. SGH was the structural engineer for the...

Services:Structural Design

Markets:Education - College & Prep

Keywords:Concrete, Metal, Metal-Steel, Power

Bellevue-Staten Condominiums

Oakland

Project Contacts:

Kenneth Klein, John Sumnicht

The Bellevue-Staten building was constructed in the 1920s in the Art Deco style and is on the National Register of Historic Places. The owners were concerned about the structural integrity of the...

Services:Structural Design, Building Enclosure Design

Markets:Residential - Condominium

Keywords:Chimney/Stack, Composites-FRP / CFRP / GFRP, Historic, National Register of Historic Places, Plastic/Composite, Preservation Technology , Seismic Engineering and Retrofit