Contra Costa Projects in California

Construction projects filtered by county: Contra Costa in the California region.

Showing 50 of 52 projects

Project Name City County Bid Date Type
Fencing Materials Concord, Oakley & Brentwood Contra Costa Public Works
RFQ: RFS Remediation & Restoration Project - UC Berkeley Richmond Contra Costa School
Door Hardware/Lock Supplies San Ramon Contra Costa Supplier
Electrical & Lighting Supplies San Ramon Contra Costa Supplier
Streetlight Supplies San Ramon Contra Costa Supplier
Pavement Marking Supplies San Ramon Contra Costa Supplier
Streetlight Poles San Ramon Contra Costa Supplier
Traffic Signal Cabinet and Pluggables San Ramon Contra Costa Supplier
Traffic Sign Supplies San Ramon Contra Costa Supplier
RFQ Construction Management Services Richmond Contra Costa State-Federal
Traffic Signal Supplies & Equipment San Ramon Contra Costa Supplier
Park Restroom Doors San Ramon Contra Costa Public Works
Piper Road Sinkhole and Culvert Repair Bethel Island Contra Costa Public Works
RFP for FMC734-26-01 Sobrante Water Treatment Plant Clarifiers Replacement - EBMUD El Sobrante Contra Costa Public Works
L-1271 PE Boiler Controls Retrofit at Los Medanos College Campus Pittsburg Contra Costa School
Betty Reid Soskin Building 100 & 300 Tenant Improvements El Sobrante Contra Costa School
RFP for Janitorial Services Brentwood Contra Costa Public Works
City Hall Pond & Fountain Rehabilitation Project Pleasant Hill Contra Costa Public Works
Tree Trimming Services Martinez Contra Costa Public Works
Verde ES Play Structure Replacement Richmond Contra Costa School
RFQ: Architectural/Engineering Services and Environmental/Planning Services for Contra Costa County Airports Division (CCR & C83) Byron & Concord Contra Costa Public Works
Sycamore Valley Road Improvements and Fiber Optic Cable Interconnect Improvements Danville Contra Costa Public Works
RFQ for On-Call Civil Engineering, Surveying, Traffic Engineering, Dry Utility and Electrical Engineering, Construction Material Testing, Biological, Hydrologist, Environmental, Hazardous Material Testing, Geotechnical, Landscape Architecture and Architectural Services Pittsburg Contra Costa Public Works
RFP for On-Call Fire Sprinkler and Alarm Maintenance Services Various Cities Contra Costa Public Works
RFP for Fire Suppression System Monitoring, Maintenance, and Repair Services San Ramon Contra Costa Public Works
RFP for Street Sweeping Services San Ramon Contra Costa Public Works
2026 MDUSD Central Services Technology Infrastructure Upgrade Concord Contra Costa School
Repair B19 and B20 Sidewalks - Martinez (Sub-Bids Only) Martinez Contra Costa State-Federal
2025/26 Annual Pavement Rehabilitation Project Orinda Contra Costa Public Works
Sycamore Drive Traffic Calming Improvements Antioch Contra Costa Public Works
Contra Costa County Sherman Recovery Center - #2605 (Sub-Bids Only) Pleasant Hill Contra Costa School
Betty Reid Soskin Site Improvements El Sobrante Contra Costa Public Works
Giant Road Pavement Rehabilitation Project San Pablo Contra Costa Public Works
Giant Road Bridge Repair Project San Pablo Contra Costa Public Works
RFQ/B Highlands ES - Portables Replacement Project, Increment 2 Pittsburg Contra Costa School
Point Potrero Marine Terminal High Mast Lighting LED Upgrade Richmond Contra Costa Public Works
RFP for Brentwood Boulevard Wastewater Rehabilitation Project Brentwood Contra Costa Public Works
RFP for Balfour Road Wastewater Rehabilitation Project Brentwood Contra Costa Public Works
Pavement Rehabilitation Pinole Contra Costa Public Works
Flood Control Zone 1 Marsh Creek Storm Damage Repair Brentwood Contra Costa Public Works
2026 On-Call Trucking Services Contract(s) for Various Road and Flood Control Maintenance Work Various Cities Contra Costa Public Works
Countywide Guardrail Upgrades Phase II Various Cities Contra Costa Public Works
RFP/Q Engineering Design Services - Rheem Blvd at Chalda Way Slide Repair Project Moraga Contra Costa Public Works
Bethel Island Secondary Pump Station Improvements Project Bethel Island Contra Costa Public Works
RFP Routine and On-Demand Maintenance Services for Hydrodynamic Separator (HDS) Trash Capture Devices Richmond Contra Costa Public Works
Deer Valley Road Traffic Safety Improvements Antioch Contra Costa Public Works
CDPH - Electric Vehicle Supply Equipment at California Department of Public Health Richmond Contra Costa State-Federal
RFP Flooring Services Various Cities Contra Costa Public Works
Old River Pump Station Power System Improvements Discovery Bay Contra Costa Public Works
RFP Engineering Design Services for Coral Drive Sidewalk Improvements Orinda Contra Costa Public Works

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