Electrical, Mechanical & Sustainable Engineers
Renewable Energy Design-Build Package


Types of Projects

Hamid R. Arbabaraghi the founder of HRA brings over 20 years of personal Consulting Engineeing experience to every project. HRA provides high quality, advanced and innovative engineering solutions for diverse projects.


CCSF John Adams Campus , San Francisco, CA

CCSF 3 year as needed contract , San Francisco, CA

UC Berkeley Hearst Gym, Berkeley, CA

Fairfield-Suisun USD Library, Suisun City, CA

Loma Linda Conference Center, Loma Linda, CA

Winters USD Library, Winters, CA

Humboldt State University, Arcata, CA

UCSF Mt. Zion Cancer Center, San Francisco, CA

UCSF Mission Bay QB3 Laboratory, San Francisco, CA

UCSF Mission Bay Block 20 Housing, San Francisco, CA

UC Davis Walker Hall, Davis, CA

Notre Dame St. Mary's renovation, San Mateo, CA

Stanford University Graduate School of Business, Stanford, CA

Stanford University Clinical and Cancer research, Stanford, CA

UC Santa Cruz College 9 and 10, Santa Cruz, CA

UC Santa Cruz McHenry Library DPP, Santa Cruz, CA

UCLA Kinsey Hall, Los Angeles, CA


Community Business Bank, Sacramento, CA

Futureplex, San Francisco, CA

San Jose Block II, San Jose, CA

The Gap at 850 Cherry Lab Relocation, San Bruno, CA

America Center, San Jose, CA

Union Bank of California- 12th Floor, San Francisco, CA

Nortel Networks, Bellevue, WA

Shaklee Headquarters, Pleasanton, CA

Strawberry Office Building, Mill Valley, CA

Thorndale Office Building, Mill Valley, CA


SFPUC Renewable & Advanced Energy Generation Systems, various sites in the bay area, CA

Capitol East End Complex, Sacramento, CA

San Jose Fire Station #1 including Gas Station, San Jose, CA

Benicia Public Library, Benicia, CA

San Joaquin Drug Rehab Center, San Luis Obispo, CA

California Highway Patrol including Gas station, San Luis Obispo, CA

Travis Air Force Hospitality Facility, Travis, CA

Computer and Server Rooms, Skaggs Island, CA

New Sheriff's Facility Prison - Hall of Justice Prison, San Francisco, CA

Bakersfield Prison, Bakersfield, CA

Survey and Due Diligence of Historical Buildings, Presidio, CA

Data Center/Co-Location

Telepacific Communications, San Francisco , CA

Patelco Credit Union, San Francisco, CA

Wells Fargo Bank Renovation, San Francisco, CA

Santa Clara Valley Medical Center Server Room, Santa Clara, CA
UCSF Mission Bay QB3 Lab server Room, San Francisco, CA
Skaggs Island UPS Replacement, Skaggs Island, CA


St. Regis SF Museum Tower, San Francisco, CA

Fantasy Springs Casino Hotel, Indio, CA

Travis Air Force Hospitality Facility, Travis, CA


Niebaum Coppola, Napa, CA

Site Utilities

Office Building and Barrel Warehouse

Château Building

Bottling Building and Lab

Morley Winery, Santa Rosa, CA

Production Facility

The Cave

Oakville Wineyard Laboratory, Oakville CA

Central Plant

Fantasy Springs Casino Central Plant, Indio, CA

Lanterman Central plant replacement, Pomona, CA

Fairview Central Plant Replacement, Fairview, CA


5739 Mission Street Housing, San Francisco, CA

Mission Bay Housing, San Francisco, CA

St. Regis Museum Tower Condominium, San Francisco, CA

524 Howard Street, San Francisco, CA


Sequoia Hospital, Redwood City, CA

Brown & Lee Dental Office, San Francisco, CA

Ohlhoff Recovery Programs, San Francisco, CA

Santa Clara Valley Medical Center (OSHPD), Santa Clara, CA

VA Hospital, Fresno (OSHPD), CA

St. Luke's Hospital (OSHPD), San Francisco, CA

Kaiser (OSHPD/MOB), Santa Clara, CA

Kaiser Mosswood (MOB), Oakland, CA

Kaiser Martinez (OSHPD), Martinez, CA


1907 Williams building, the St. Regis Museum Tower, SanFrancisco, CA

Presidio due diligence, Presidio, CA


Brazil of Marin Cafe, San Rafael, CA

Walgreens, San Jose, CA

San Francisco Westfield Shopping Center, San Francisco, CA

River Cat Restaurant, Sacramento, CA

United Rental, San Jose, CA

Japanese Tea Garden Arena, San Francisco, CA

Fantasy Spring Casino Arena (design-build), Indio, CA

Capital East End Complex Auditorium, Sacramento, CA

Loma Linda University Conference Center, Loma Linda, CA

San Francisco International Airport, San Francisco, CA


Museums/Cultural Centers
California Academy of Science (callaboration with ARUP as MBE participation), San Francisco, CA

African American Museum, San Francisco, CA