Sub Bid Requests

Subcontractor and Supplier Opportunity – Contra Costa County Project

Project Name: Rooftop Chiller Replacement

Prime Bidder: Matrix HG, Inc.

Project Location: Contra Costa County, CA

Matrix H.G. is soliciting open bids for the Rooftop Chiller Replacement project in Hercules, CA .

Bids are Due No later than 10/20/2026.

Matrix H.G. is pursuing this project as “Prime Contractor” performing the mechanical scope for this project, and we are soliciting quotes from MBE, WBE, OBE, SBS, LBE, & DVBE contractors for the other associated scopes.

MBE – Minority Business Enterprise
WBE – Women’s Business Enterprise
OBE – Other Business Enterprise
SBS – Small Business Enterprise
LBE – Local Business Enterprise
DVBE – Disabled Veterans Business Enterprise
 
The following scopes are open for bid:

• Crane
• Air Balance
• Controls
• Electrical
• Equipment – Petra
• Roofing

Bid Proposal Submission:
Please email all bid proposals to:
                 
Chris Campbell – Account Executive
·       925.496.6934
·       ccampbell@matrixhginc.com

Plans, Specifications, and Project Requirements:
Plans, specifications, and additional requirements are available for review. Prospective bidders may also access the County’s log of contractor plan holders at: www.cccounty.us/cpmprojects. For further details on obtaining project documents or clarifications, contact Bryden Connel directly.

Subcontractor Assistance and Inclusion Policy:
Matrix HG, Inc. is an Equal Opportunity Employer and strongly encourages the participation of small, minority, and disadvantaged businesses. We are committed to supporting subcontractors in obtaining required bonding, insurance, and lines of credit. Assistance may also be available through the U.S. Small Business Administration (www.sba.gov/content/contractors#), the California Small Business Development Center Network (www.californiasbdc.org), and the Minority Business Development Agency (www.mbda.gov).

All subcontractors must hold a valid contractor’s license, maintain active insurance and workers' compensation coverage, and be registered with the California Department of Industrial Relations (DIR) with a current DIR number.
 

Matrix HG, Inc. - Rooftop Chiller Replacement

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