Water Treatment Plant
11/11/2026
$600,000
Bidding
MARTINEZ
CA
Contra Costa
Office
11/06/2026
$1,900,000
Bid Results
HERCULES
CA
Contra Costa
Office, Theater/Auditorium
11/05/2026
$5,000,000- $9,999,999
Bid Results
CONCORD
CA
Contra Costa
Athletic Facility, Middle/Senior High School
11/02/2026
$500,000
Bidding
Oakley
CA
Contra Costa
Clinic/Medical Office, Hazardous Waste Disposal
11/02/2026
$11,100,000
Sub Bidding, Construction Documents
PLEASANT HILL
CA
Contra Costa
Library, Social Club, Stadium
10/20/2026
$5,000,000- $9,999,999
Sub Bidding, Start
OAKLEY
CA
Contra Costa
Miscellaneous Recreational
10/15/2026
$3,483,268
Bid Results
ALAMO
CA
Contra Costa
Office
10/07/2026
$10,308
Bid Results
MARTINEZ
CA
Contra Costa
Vehicle Sales/Service
10/01/2026
$1,000,000- $2,999,999
Sub Bidding, Construction Documents
RICHMOND
CA
Contra Costa
Middle/Senior High School, Theater/Auditorium
09/28/2026
$576,000
Bid Results
Crockett
CA
Contra Costa
Middle/Senior High School, Office, Primary School
09/25/2026
$1,077,000
Bid Results
OAKLEY
CA
Contra Costa
Miscellaneous Education Building
09/25/2026
$3,867,777
Bid Results
CLAYTON
CA
Contra Costa
Kindergarten, Office, Primary School
09/23/2026
$31,000,000
Sub Bidding, Start
ANTIOCH
CA
Contra Costa
Middle/Senior High School, Park/Playground
09/22/2026
$8,340,310
GC Bidding, Planning Schematics
BYRON
CA
Contra Costa
Kindergarten, Primary School, Sidewalk/Parking Lot, Site Development
09/22/2026
$9,738,184
GC Bidding, Planning Schematics
DISCOVERY BAY
CA
Contra Costa
Fire/Police Station, Social Club
09/02/2026
$43,000,000
Bid Results, Pre-Design
BRENTWOOD
CA
Contra Costa
Athletic Facility, Food/Beverage Service, Kindergarten, Park/Playground, Primary School
08/31/2026
$63,768,546
Sub Bidding, Construction
RICHMOND
CA
Contra Costa