Contra Costa Mosquito

3 public works projects registered with the California Department of Industrial Relations, 2025–2026 · Concord, Contra Costa County. Reported contract value: $10,113,788.

Projects by year

YearProjectsReported contract value
20262$187,760
20251$9,926,028

DIR has published contract amounts since July 2024; earlier years count projects only.

Types of work

  • Design, inspection & consulting · 1
  • Buildings & facilities · 1
  • Electrical, low voltage & AV · 1

Inferred by Atriam from each project's name and description, not reported by the agency.

Contractors it awards most

Prime contractorProjectsReported contract value
F & H CONSTRUCTION1$9,926,028
ONE DIVERSIFIED LLC1$153,525
NEIL O ANDERSON AND ASSOCIATES INC1$34,235

Latest projects

DateProjectPrime contractorContract amount
Apr 6, 2026Contra Costa Mosquito Tenant ImprovementElectrical, low voltage & AVONE DIVERSIFIED LLC$153,525
Feb 12, 2026Contra Costa Mosquito Tenant ImprovementDesign, inspection & consultingNEIL O ANDERSON AND ASSOCIATES INC$34,235
Nov 4, 2025Contra Costa Mosquito ImprovementsBuildings & facilitiesF & H CONSTRUCTION$9,926,028

Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.