Leadership Public School, Hayward

Design and construction of a new, two-story charter school campus.  A portion of the existing facilities will be renovated to update outdated building systems, make the buildings more environmentally sustainable, and improve security and access.  The new construction portion of the project will include six new classrooms and replacing portions of the existing facilities to […]

Lone Tree School, Brentwood

Design and construction of the phased project consisting of a new elementary and middle school campus addition.  Phase 1 is the 66,000 SF elementary school campus which includes classrooms, administration offices, a kitchen, a multipurpose room, a library, and extensive sitework.  Sitework consists of vehicle parking, student and bus drop-offs, playing fields, playground area, a […]

John Swett Elementary School

This design build project includes a 52,539 square foot classroom building comprised of kindergarten classrooms and standard classrooms, 1,036 SF kitchen, and a multipurpose room. The exteriors include a new planting area and play areas. Construction is taking place in two increments: Increment 1 includes demolition, site grading, electrical infrastructure and retaining walls. Increment 2 […]

The Lab Parking Structure

Overaa is providing a new design build cast-in-place parking structure for a new life science campus development in Berkeley, CA.  The 145,000 SF parking structure includes five-levels (one level below grade) and 405 stalls.

Salinas Valley Health Parking Structure

Salinas Valley Health has roots running back to 1953 when its hospital was first founded to service the Monterey County community.  To provide more parking at the campus, Overaa is expanding the existing parking garage. The design build project includes four levels of parking above a basement level containing support spaces and loading dock. The […]

Manteca TCP Mitigation Project

Design and construction of the installation of Granular Activated Carbon (GAC) treatment systems to treat and remove 1,2,3 -Trichloropropane (TCP) from City of Manteca, CA, groundwater. Scope included start-up and commissioning of the new systems and associated improvements for five existing wells at four separate sites. Careful coordination of construction near and sometimes adjacent to […]

El Portal Place

San Pablo Micro Units

In a unique public-private partnership, Overaa will renovate an old building in San Pablo to accommodate 54 residential units. The project will provide permanent supportive housing for up to 58 people experiencing, or at risk of experiencing, homelessness. The design-build, adaptive reuse project will reimagine the two-level, 27,000 SF building as a community of small […]

University of California, San Francisco – Mission Bay Building 23B Parking Structure

Design and construction of a 256,276 SF pre-cast hybrid parking structure in Mission Bay, a very congested area of San Francisco. The facility includes 882 parking stalls on nine-levels with two elevators. The exterior features DNA bar-code style custom glass cladding. Overaa self-performed the vertical poured-in place concrete and foundations. The project was awarded Excellence […]

University of California, Berkeley – Durant Student Apartments

Design and construction of a four-story student housing complex on a very tight urban site. The structure is immediately adjacent to the Hayward Fault and was designed to exceed the seismic standards of the current building codes. Building exteriors include architectural features that provide an attractive enhancement to the surrounding historic hillside district. Carefully constructed […]

Armed Forces Reserve Center, Moffett Field

Design-build LEED Silver project consisting of the construction of multiple buildings on a congested 30-acre site. The new buildings included the Armed Forces Reserve Center (AFRC), Army Reserve Regional Readiness Sustainment Command Headquarters (RRSC), Fitness Center, Organizational Maintenance Shop (OMS) Facility, and UNIT/UHS Storage Building. All together, new construction totaled 279,000 SF.  During preconstruction, we […]