This a complete building renovation to include major MEP system upgrades and infrastructure improvements of an existing thirteen (13) story, 1,400,000 square ft., office building that also includes a mechanical penthouse and six (6) below grade levels. The IMF HQ1… Read More
Eisenhower Executive Office Building – Modernization
The Eisenhower Executive Office Building (EEOB) is located on the West Campus of the White House, housing a majority of the offices for the White House staff. A National Historic Landmark, the 692,000 square foot building contains mission critical facilities,… Read More
Hoover (Herbert C.) Building – Modernization Phases I, II, III & IV
The Hoover Building serves as the headquarters for the U.S. Department of Commerce and houses 3,000 staff. Phase 1 included the demolition and rebuild of a 100,000 square foot swing space in Courtyard #6 which enabled the phased renovation to… Read More
Switzer (Mary E.) Building – Modernization
This modernization was a complex, phased, and occupied historic renovation of a 1930’s National Register of Historic Places federal office building. The facility houses several federal agencies. One-half of the building remained occupied during the Phase 1 construction period which… Read More
Trap Rock Water Treatment Facility
The new Trap Rock Water Treatment Facility involves construction a 20million gallons per day potable water system for Loudoun County Virginia. The new facility consists of nine new structures: Operations Building, Chemical Building, Maintenance Building, Finished Water Pump Station, Pre-Ozone… Read More
ENR North
The ENR North project site covered modifications to various processes: Dual Purpose Sedimentation, West Secondary Sedimentation, Secondary Reactors and East Secondary Sedimentation. This project was an especially difficult job in regard to instrumentation and control. There are 6 Blower systems,… Read More
Potomac Water Filtration Plant Outdoor Substation No. 2 Replacement
Potomac Filtration supplies fresh water to Montgomery & Prince George’s Counties. Power to the pumps & equipment being fed from Substation #2 had to be maintained at all times. Accordingly, we had to come up with a temporary power plan… Read More
Biosolids Management Program – CAMBI, MPT, & CHP
This Design-Build project delivered an amazingly innovative process being implemented in the US for the first time. The first stage, the CAMBI process, provides pretreated sludge that goes into the digesters in the second stage, Main Process Train (MPT). The… Read More
NIH Building 10 F Wing Renovation
This project consisted of the complete phased renovation of 13 floors and a partial renovation of 2 additional floors of an existing active, working hospital on the National Institute of Health Campus in Bethesda, MD. Each floor consists of office… Read More
Eisenhower Executive Office
The Eisenhower Executive Office Building (EEOB) is located on the West Campus of the White House, housing a majority of the offices for the White House staff. As a National Historic Landmark, the building serves as one of America’s best… Read More