Since 1976, Butier has serviced major public agencies throughout Southern California. Our practice focus allows us to guide the construction process with the owner’s best interest in mind.

Public Agencies

  • Central Basin Municipal Water District
  • Chino Basin Desalter Authority
  • East Orange County Water District
  • Eastern Municipal Water District
  • Inland Empire Utilities Agency
  • Irvine Ranch Water District
  • Laguna Beach County Water District
  • Long Beach Water Department
  • Mesa Water District
  • Metropolitan Water District of Southern California
  • Moulton Niguel Water District
  • Orange County Sanitation District
  • Orange County Water District
  • San Bernardino Valley Municipal Water District
  • San Diego County Water Authority
  • Santa Ana Watershed Project Authority
  • Santa Margarita Water District
  • South Coast Water District
  • South East Regional Reclamation Authority
  • South Orange County Wastewater Authority
  • Trabuco Canyon Water District
  • Water Replenishment District of Southern California
  • West Basin Municipal Water District
  • Western Municipal Water District
  • Yorba Linda Water District
  • Yucaipa Valley Water District


  • City of Anaheim
  • City of Carlsbad
  • City of Chino Hills
  • City of Escondido
  • City of Fountain Valley
  • City of Huntington Beach
  • City of Irvine
  • City of Manhattan Beach
  • City of Oceanside
  • City of Santa Ana
  • City of San Juan Capistrano
  • City of Tustin
  • City of Vista
  • County of Orange, OC Waste Recycling
  • County of Orange, John Wayne Airport
  • Los Angeles World Airports
  • Orange County Transportation Authority
  • Tucson Airport Authority