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Engineering & Architecture Government Bids in California

53+ active bids· State, local, education & federal · All agencies

Request for Qualifications for On-call Architectural Design Services

Due Jun 29, 2026
SLED

Request for Qualifications for Progressive Design-Build Services for a Consolidated Rental Car Facility at Sacramento International Airport

Due Aug 13, 2026
SLED

RFP Prima Deshecha Landfill Renewable Energy Preliminary Design

Due Jul 1, 2026
SLED

Professional Engineering Design Services for Hexavalent Chromium Treatment Plants at Seven Well Sites

Due Jul 14, 2026
SLED

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About Engineering & Architecture Bids in California

SupraBids aggregates engineering & architecture contracts from state agencies, municipalities, school districts, and federal sources across California. Opportunities include RFPs, IFBs, and RFQs covering NAICS codes 54131, 54133. Results are updated daily from 90,000+ government agencies nationwide.