Contra Costa County Emergency Department & Imaging Expansion

Expansion and reconfiguration of an emergency department and diagnostic imaging suite located on the third floor of an operational hospital. A careful and detailed phasing plan was required to manage activity in the highly sensitive patient recovery areas. Phase 1A included the construction of new emergency department registration, exam rooms, triage rooms, work spaces, and […]

San Pablo City Hall

Design and construction of the LEED Silver City Hall to replace its existing facilities. The new building houses all City Hall operations including office and administration needs, with Council chambers for public meetings. Scope covered a commercial kitchen, community rooms, and sitework (earthwork, utilities, asphalt paved parking lots, site concrete and landscaping). Utilizing the cast […]

Heritage Point Affordable Housing

New construction of a wood framed, four-story, 42-unit affordable housing development in Richmond, CA. The 60,212 SF development features: 12 one-bedroom, 17 two-bedroom and 13 three-bedroom apartments, 20-stall podium parking, plus an additional parking lot. Amenities include: a community room with flexible space for a computer lab, a large multi-purpose room programmed for a variety […]

De Anza College – Flint Parking Structure Seismic Repairs

DSA coordinated project involving the seismic upgrade and renovation of an existing 500,000 SF parking structure on an occupied college campus. We removed portions of the existing foundations and added enlarged foundations, shear walls and tie-beams to the four-level, 1,800 stall facility. Scope also covered additional upgrades to the exterior and interior of the structure […]

Belgatos Reservoirs Replacement

Construction of two 2.5 million gallon post tensioned concrete reservoirs that hold drinking water for the City of Los Gatos, CA. Scope also included demolition of the two existing earthen based reservoirs, disposal of arsenic, lead, and asbestos based materials, regrade of the construction site, and improvements to the access road. By redesigning the grading […]

Shasta Lake Waste Water Treatment Plant

Upgrades to a 1.3 MGD facility including new aeration basins, clarifier, UV and new cloth disc filtration systems. American Public Works Association (APWA) Sacramento Chapter Project of the Year award winner.

Confidential Client Innovation Center

Complete interior renovation of the first and second floor of an existing building. The occupied campus tenant improvement project covered 72,608 SF and included the removal of walls, new ceiling and lighting, updated finishes, renovation to break areas, a new roof, and two new revolving doors. Core infrastructure upgrades included replacement of the building’s air […]

Piedmont High School STEAM Building

This phased, occupied campus project included preconstruction and construction services for the new 42,700 SF, three-story STEAM Classroom Building that houses classrooms, labs, admin offices, collaborative spaces, an equipment preparation room, and a walkout basement. The building is designed to achieve Net-Zero energy.      

Michelle Obama Elementary School

Design and construction of a new 53,400 SF, K-6 elementary school campus with intentionally designed flexible spaces. A welcoming bioswale entry plaza provides a safe pickup and drop-off location and defines the most public and community-oriented zone of the school, with the community room and multipurpose room directly adjacent to it.  The parent room, community […]

Bayer Compressed Dry Air Facility

Construction of a brand new Compressed Dry Air Facility (CDA) generation facility. Scope included the installation of two new compressor units, the relocation of a third unit, one aftercooler system, one wet receiver, 2 dryers, one dry receiver, and a series of high performance filter units. Extensive CDA piping distribution system from the new facility […]