138 Projects

National September 11 Memorial and Museum New York

National September 11 Memorial and Museum

New York
,
NY

The “bathtub” slurry wall at the World Trade Center (WTC) site survived when the WTC towers collapsed in 2001, making it a symbol of endurance. WTC site redevelopers wanted a section of the wall...

Massachusetts State House Boston

Massachusetts State House

Boston
,
MA
Project Contacts:

The State House was constructed in three phases. The original Federal/Georgian building was designed by Charles Bulfinch and completed in 1798. In 1896, a renaissance revival Annex with yellow...

San Francisco War Memorial Veterans Building

San Francisco War Memorial Veterans Building

San Francisco
,
CA

The San Francisco War Memorial Veterans Building and adjacent Opera House are aesthetically-similar, Beaux-Arts structures commemorating U.S. veterans of World War I. The Veterans Building...

The Richardson Olmsted Campus

Buffalo
,
NY

Designed by H.H. Richardson and Frederick Law Olmsted in the 1870s, the 203-acre Richardson Olmsted Campus began as the Buffalo State Asylum for the Insane. The 38-building site is listed on the...

Stanley Mosk Library and Courts Building

Sacramento
,
CA
Project Contacts:

Completed in 1929, the Stanley Mosk Library and Courts Building is part of the Capitol Extension Group listed on the National Register of Historic Places and is a California Historical Landmark....

706 Madison Avenue

New York
,
NY
Project Contacts:

The retail development at 706 Madison Avenue is five above-grade and two below-grade stories of new construction surrounding an existing landmark building. The project included preserving the two...

Portsmouth Navy Yard, Modular Submarine Enclosure

Portsmouth
,
NH
Project Contacts:

The Portsmouth Naval Shipyard owns and maintains a temporary steel modular-enclosure system to protect submarines during overhaul, repair, and modernization operations. While a contractor was...

Minera Escondida, Organic Growth Project 1, Tunnel 4

Atacama Desert
,
Chile
Project Contacts:

Expansion of the Minera Escondida copper mine included constructing a corrugated steel structural plate arch tunnel. The tunnel acts as a buried bridge to carry a haul road over the mine’s...

Johns Hopkins University, Krieger Hall

Baltimore
,
MD

Constructed in 1929, historic Krieger Hall sits on the Keyser Quadrangle at Johns Hopkins University (JHU). It connects to Ames Hall through a vestibule and colonnade walkway to the west and...

Children's National Medical Center

Washington
,
DC
Project Contacts:

Children’s National Health System (Children’s National) is the District’s leading provider for pediatric treatment and research. The main hospital in Washington, DC, serves as the system’s...

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