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Learn more →Key metrics and characteristics
The city where this buyer is located.
The county where this buyer is located.
Physical address of this buyer.
Contact phone number for this buyer.
Postal code for this buyer's location.
How likely this buyer is to spend on new technology based on operating budget trends.
How likely this buyer is to adopt new AI technologies.
How often this buyer champions startups and early adoption.
Includes fiscal year calendars, procurement complexity scores, and strategic insights.
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Active opportunities open for bidding
Contra Costa Transportation Authority
Provide on-call construction management services. Services include, but are not limited to, the duties of resident engineer, assistant resident engineer, civil inspector, electrical inspector, office engineer, materials testing services, labor compliance services, and construction surveying quality assurance.
Posted Date
Dec 19, 2025
Due Date
Feb 13, 2026
Release: Dec 19, 2025
Contra Costa Transportation Authority
Close: Feb 13, 2026
Provide on-call construction management services. Services include, but are not limited to, the duties of resident engineer, assistant resident engineer, civil inspector, electrical inspector, office engineer, materials testing services, labor compliance services, and construction surveying quality assurance.
AvailableContra Costa Transportation Authority
Provide construction management services for express lane completion project.
Posted Date
Dec 19, 2025
Due Date
Jan 30, 2026
Release: Dec 19, 2025
Contra Costa Transportation Authority
Close: Jan 30, 2026
Provide construction management services for express lane completion project.
AvailableContra Costa Transportation Authority
The Contra Costa Transportation Authority requests environmental and engineering services for operational improvements on State Route 4 (SR-4) Westbound Phase 1. Proposals are due January 23, 2026, and the solicitation is posted on the buyer's PlanetBids portal.
Posted Date
Nov 30, 2025
Due Date
Jan 24, 2026
Release: Nov 30, 2025
Contra Costa Transportation Authority
Close: Jan 24, 2026
The Contra Costa Transportation Authority requests environmental and engineering services for operational improvements on State Route 4 (SR-4) Westbound Phase 1. Proposals are due January 23, 2026, and the solicitation is posted on the buyer's PlanetBids portal.
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