AC Transit Bus Yard, Maintenance Shop & Office

Design and construction of a new 172 bus operating division. The site remained functional throughout construction. The new division features a fueling facility, underground tank farm, bus washer, bus maintenance areas, storage areas, offices, driver dispatch and waiting areas, and employee parking. Scope also covered the demolition of existing structures and removal of underground tanks, […]
VA Palo Alto Mental Health Training Facility & Rose Garden

Construction of a 14,500 SF structural steel medical training facility complete with auditoriums, class rooms and open office areas. The LEED Silver, two-story building is clad in cementitious and aluminum panels along with glazed curtain walls and aluminum fin break shapes. Construction included two new elevators and full IT/voice/data/security/audio and visual systems. Interior finishes included […]
VA Mather Behavioral Health Inpatient Unit

Design and construction of a 14,127 SF behavioral health inpatient unit on an occupied Air Force Base. The LEED Silver facility includes a combination of secure single and double secure patient rooms, as well as administrative, support, and service areas. Project site improvements included parking lots, sidewalks, landscaping and security features. The foundation and roof deck […]
Kaiser Oakland Medical Center Parking Structure Phase 2

Design and construction of a 410,000 SF parking structure directly across from an operating Medical Office Building (MOB). The ten-level (two below grade), 1,220 stall facility is comprised of a pre-cast hybrid structural system. It features a mat slab foundation, waterproofed basement levels, metal panels, and perforated metal screening. Overaa self-performed the 7,000 cubic yard […]
Hillview Middle School Menlo Park

88,000 SF new school construction at an occupied campus. The project included a library, state-of-the-art performing arts space, administration building, classrooms, covered walkways, gymnasium, commercial kitchen, and solar panel system. Classrooms are designed to support collaborative learning in all disciplines: science, industrial technology, computer, music, choir, and broadcast studio. The second phase was demolition of […]
California Shakespeare (CalShakes) Theater

Construction of a LEED Gold designed theater building. Scope included demolition of seven existing site structures. We excavated the hillside at the site of the former café and dressing rooms to create space for the basement-level undercroft of the new building. The new facility houses the actors’ dressing rooms, green room, theater store, concessions, and […]
Manteca Water Quality Control Facility Schedule C

Construction of a sludge dewatering building including two Centrisys centrifuges, blending facilities, Serpentix conveyor system, new locker and shop maintenance buildings, and a new transfer station.
FedEx Aircraft Maintenance and Storage Tenant Improvements

Tenant improvements for a 19,000 SF existing package sorting facility located at Oakland International Airport. Scope included removal of the existing package sort equipment, plus the addition of office and storage space, and improvements to existing office spaces. During preconstruction, Overaa was notified of FedEx’s busiest days and holiday schedules requiring us to schedule deliveries […]
The Father’s House

Construction of a 30,000 SF concrete tilt up worship center, a 14,000 SF wood framed preschool and daycare, and a classrooms building. Scope also covered extensive site work across the 22 acre campus, including concrete water fountains, a large patio area, and 600+ parking stalls. A year of preconstruction efforts provided significant savings to the […]
Signature Flight Hangar

Construction of a 25,000 SF hangar supported by 2,600 SF of office space and meeting rooms, with a parking lot to accommodate 70 vehicles. Work performed within SFO secure areas required special badging and close coordination with SFO security. Overaa coordinated the locating and tie-ins of all underground utilities with multiple SFO authorities having jurisdiction. […]