131 Projects

John W. Weeks Footbridge

Boston-Cambridge
,
MA
Project Contacts:

The John W. Weeks Footbridge spans the Charles River, connecting...

Riverside Park Pedestrian Bridge No. P34

Newton-Weston
,
MA
Project Contacts:

The bridge carries a pathway over the Charles River in Riverside...

Lower Falls Pedestrian Bridge No. P40

Newton-Wellesley
,
MA
Project Contacts:

The structure is a former railroad bridge spanning the Charles...

National Public Radio Headquarters

Washington
,
DC
Project Contacts:

National Public Radio, Inc. sought to relocate their world headquarters to the Art Deco building at 1111 North Capitol Street in Northeast Washington, DC.  Originally constructed in 1926 as a...

National Park Service, IDIQ Contract

Mid-Atlantic
,
United States
Project Contacts:

Working with GWWO Inc., SGH provided structural and building enclosure engineering services for several sites as part of an Indefinite Delivery/Indefinite Quantity (IDIQ) contract with the...

National Park Service, David Wills House

Gettysburg
,
PA
Project Contacts:

Working with GWWO Inc., SGH provided structural and building enclosure engineering services for several sites as part of an Indefinite Delivery/Indefinite Quantity (IDIQ) contract with the...

Pan Am Southern Connecticut River Main Line, Masonry Arch Bridges

MA
Project Contacts:

The Connecticut River Main Line, owned and operated by Pan Am Southern, runs for approximately 50 mi between Springfield and East Northfield, Massachusetts.  Massachusetts Department of...

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 collaborative building enclosure and structural consulting services on two...

Timber Approach Trestle Repair

Martinez
,
CA
Project Contacts:

The 1,900 ft long timber-framed approach trestle exhibited damage and deterioration due to aging and required repairs to maintain the function and structural integrity.  SGH developed a...

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