GCAP Services has over 19 years of experience providing quality consulting services to both public and private entities. Public sector clients include the following various  local, state and federal government agencies:

  • California Department of Transportation, Caltrans
  • California Department of Fish & Game
  • California Bay Delta Authority (CBDA)
  • California Public Utilities Commission (CPUC)
  • Community Redevelopment Agency (CRA) of Los Angeles
  • County of Orange, California
  • Department of Health and Human Services (DHHS)
  • Judicial Council of California, Administrative Office of the Courts
  • Los Angeles City Controller’s Office
  • Los Angeles County Metropolitan Transportation Authority (Metro)
  • Los Angeles County Department of Public Works
  • Los Angeles Community Development Commission (LACDC)
  • Los Angeles Department of Water and Power (LADWP)
  • Los Angeles World Airports (LAWA)
  • Merced County Association of Governments (MCAG)
  • Metropolitan Water District of Southern California
  • North County Transit District (NCTD)
  • Omnitrans
  • Orange County Transportation Authority (OCTA)
  • Riverside County Transportation Commission
  • San Bernardino Associated Governments (SANBAG)
  • San Diego Association of Governments (SANDAG)
  • United States Navy
  • Unitrans – UC Davis
  • Port of Long Beach
  • Los Angeles City Attorney’s Office


For a full list of clients and projects, please contact us. For more information on specific services, please see our Services page.