Office

Brea Canyon Business Park

Brea Canyon Business Park

Diamond Bar, California

CLIENT:
Executive Development

DESCRIPTION:
This 47,650 SF office condominium project—designed for a 50/50 mix of medical and professional use—is located on a master-planned 5.67-acre triangular site in Diamond Bar. Bordered by the LA County Flood Control Channel, residential neighborhoods, and a nearby freeway, the site also includes designated pads for future retail and hotel development.

A shared parking agreement allowed for reduced on-site parking, maximizing use of the constrained site. The three-story concrete tilt-up structure utilizes a Special Ductile Moment Frame (SMF), which minimized foundation requirements, eliminated the need for core shear walls, and enabled a more generous glass line. Acoustic glass was incorporated due to the building’s proximity—approximately 26 feet—to the adjacent freeway overpass.

This marks GAA’s third three-story tilt-up office building in Diamond Bar.

Prime Healthcare Services Headquarters

Prime Healthcare Services Headquarters

Ontario, California

CLIENT:
HMC Construction Inc.

DESCRIPTION:
This three-story 79,000 square feet office building is similar to the client's adjacent building designed by GAA over 10 years earlier. The new building features elevator access to the roof-top helipad, executive offices, board room, and administrative offices.

The tilt-up concrete ductile frame design reduced foundation and detailing costs while enabling additional glass area.

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TAWA Corporate Headquarters

TAWA Corporate Headquarters

Buena Park, California

CLIENT:
TAWA

DESCRIPTION:
This two-building project on a 16.54 acre site consists of TAWA's corporate headquarters, a central kitchen, cold storage, and distribution center. Each building features 32' clear height. Building 1 totals approximately 179,000 square feet, including a dry good grocery warehouse with 9,000 square feet office/training tenant improvements.
Building 2 total approximately 194,000 square feet, including nearly 50,000 square feet of office on two levels, 30,000 square feet of freezer and cold storage for perishable products, and a central kitchen.

The USDA certified central kitchen will prepare pre-packaged and ready-to-eat products for Southern California stores.

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Corona Summit Corporate Center

Corona Summit Corporate Center

Corona, California

CLIENT:
Armstrong-Butcher Properties / CBRE Investors

DESCRIPTION:
This ±350,000 SF development features one six-story and two three-story LEED-certified office buildings, along with three single-story office buildings. A five-level parking structure and self-storage facility is integrated into the site, supported by 40-foot-tall concrete masonry MSE retaining walls that elevate the project for maximum visibility along the 91 Freeway.

The six-story office building incorporates floor-by-floor concrete masonry mechanical rooms, with ground-mounted cooling towers screened by masonry walls, strategically designed to optimize rentable office space while maintaining efficient building systems.
 

 
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Airport Corporate Center

Airport Corporate Center

Ontario, California

CLIENT:
Armstrong-Butcher Properties

DESCRIPTION:
A nine building office campus totaling 118,000 square feet. One-story office building range from 3,900 square feet to 9,700 square feet and are constructed of tilt-up concrete. Metal accent walls and canopies provide a sophisticated building entry statement.

 

 
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Ontario Airport Towers

Ontario Airport Towers

Ontario, California

CLIENT:
Hines

DESCRIPTION:
100,000 SF four-story office building located on a prominent site along the 10 Freeway just north of the Ontario International Airport designed to serve as the new corporate headquarters for one of the largest technology employer in the Inland Empire.

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Extron Electronics World-Wide Corporate Headquarters

Extron Electronics World-Wide Corporate Headquarters

Anaheim, California

CLIENT:
ACE Anaheim Building, LLC

DESCRIPTION:
This six-story, 200,000 SF high-rise serves as a corporate headquarters featuring a diverse mix of program elements.

The ground level includes a 20,000 SF restaurant and live entertainment venue, while the sixth floor offers a 30,000 SF banquet facility for corporate and special events. Office tenant improvements include training rooms, a data center, laboratories, product demonstration rooms, video and photo studios, and video conference rooms.

A rooftop thermal energy system with air-cooled chillers produces 2,200 kWh of stored ice, enabling efficient cooling during daytime peak utility rates.

 
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Mission Ridge Office Complex

Mission Ridge Office Complex

Mission Viejo, California

CLIENT:
Legacy Partners Commercial

DESCRIPTION:
Two mid-rise four-story office buildings combine for 232,000 square feet. A four-level parking structure completes the 10.23 acre site. Multiple Corporate Amenities and Design Sophisitication Compliment Generous Outdoor Working and Recreation Spaces.

Multiple corporate amenities and design sophistication compliment generous outdoor working and recreation spaces..

 
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