23 Projects

Vertical Installation of Corrugated Steel Pipe

Waltham
,
MA
Project Contacts:

Contech Engineered Solutions (Contech) installs corrugated steel...

Higher Ground Farm, Boston Design Center

Higher Ground Farm, Boston Design Center

Boston
,
MA
Project Contacts:

Located on Boston Design Center’s roof, Higher Ground Farm...

Pentagon Building Performance Study

Pentagon, Building Performance Study

Washington
,
DC
Project Contacts:

On the morning of 11 September 2001, hijackers crashed a...

Storrow Drive Tunnel Testing, Monitoring, and Rating Boston

Storrow Drive Tunnel Testing, Monitoring, and Rating

Boston
,
MA
Project Contacts:

Constructed in the 1950s and carrying over 100,000 vehicles per...

Norwottuck Trail Pedestrian Bridge Amherst

Norwottuck Trail Pedestrian Bridge

Amherst
,
MA
Project Contacts:

Constructed in the late 1800s, the Norwottuck Trail Pedestrian...

Bradley Palmer State Park Pedestrian/Equestrian Bridge Hamilton-Ipswich

Bradley Palmer State Park Pedestrian/Equestrian Bridge

Hamilton-Ipswich
,
MA
Project Contacts:

Built in the early 1900s, the pedestrian/equestrian bridge over...

The Madeira School McLean, VA

The Madeira School

McLean
,
VA
Project Contacts:

The Madeira School, founded in 1906, is an independent school for girls that serves Grades 9 through 12.  SGH provided...

Fender Replacement

Martinez
,
CA
Project Contacts:

The existing fender systems at two berths of a refinery terminal were significantly deteriorated.  SGH was the engineer of...

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