Highway Signs/Guardrails, Landscaping, Roadway Lighting, Sidewalk/Parking Lot, Water Line
11/11/2026
$375,000
Bidding
MARTINEZ
CA
Contra Costa
Sewage Treatment Plant
11/10/2026
$6,250,000
GC Bidding
MARTINEZ
CA
Contra Costa
Paving, Sidewalk/Parking Lot
11/10/2026
$7,137,772
Bidding
RICHMOND
CA
Contra Costa
Water Treatment Plant
11/10/2026
$5,000,000- $9,999,999
Bidding
RICHMOND
CA
Contra Costa
Water Treatment Plant
11/09/2026
$1,427,000
Bidding
Concord
CA
Contra Costa
Highway Signs/Guardrails, Paving, Sidewalk/Parking Lot
11/07/2026
$350,000- $400,000
Bid Results
CONCORD
CA
Contra Costa
Water Treatment Plant
11/06/2026
$2,037,000
GC Bidding
CONCORD
CA
Contra Costa
Sanitary Sewer, Sewage Treatment Plant, Storm Sewer
11/05/2026
$1,000,000
Bid Results
RICHMOND
CA
Contra Costa
Water Line, Water Treatment Plant
11/04/2026
$8,000,000- $10,000,000
Bidding
-
CA
Contra Costa
Water Treatment Plant
11/03/2026
$20,000,000- $25,000,000
GC Bidding
WALNUT CREEK
CA
Contra Costa
Paving, Roadway Lighting, Sidewalk/Parking Lot
10/30/2026
$1,612,025
Bid Results
Richmond
CA
Contra Costa
Sewage Treatment Plant
10/30/2026
$85,916,797
GC Bidding, Planning Schematics
MARTINEZ
CA
Contra Costa
Vehicle Sales/Service
10/01/2026
$1,000,000- $2,999,999
Sub Bidding, Construction Documents
RICHMOND
CA
Contra Costa
Highway Signs/Guardrails, Paving, Sidewalk/Parking Lot
09/30/2026
$84,625
Bid Results
OAKLEY
CA
Contra Costa
Athletic Lighting, Highway Signs/Guardrails, Landscaping, Park/Playground, Paving, Sidewalk/Parking Lot, Site Development, Storm Sewer
09/29/2026
$174,374
Bid Results
ORINDA
CA
Contra Costa
Paving, Roadway Lighting, Sidewalk/Parking Lot
09/24/2026
$2,573,222
Bid Results
EL CERRITO
CA
Contra Costa
Sidewalk/Parking Lot, Site Development
09/23/2026
$304,000
Bid Results
SAN RAMON
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
Water Treatment Plant
08/28/2026
$1,000,000- $2,999,999
Bid Results
DISCOVERY BAY
CA
Contra Costa