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County of Orange·California

Architect-Engineer (A-E) Cost Estimating Design Support Services – Task Order Contracts

Closes 9/18/2026$500k – $5MRequest for Qualification
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Description

The County of Orange is seeking to establish a list of qualified vendors to provide Architect-Engineer (A-E) cost estimating design support services on an as-needed basis. The selected vendors will be required to provide services such as design, project administration, and construction administration for various projects. The contract term will be for three years, and the County reserves the right to make multiple awards. • The County is looking for vendors with experience in providing A-E services for public sector projects in Southern California. • Vendors must have a valid Professional Engineer (PE) license in the state of California. • The County requires a minimum of ten years of experience in the discipline for which the vendor is submitting a statement of qualifications. • Vendors must demonstrate their ability to provide the required services, including design, project administration, and construction administration. • The County will evaluate the vendors based on their experience, qualifications, and proposed approach to providing the services.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Robert Esparza(Deputy Procurement Agent)

[email protected]

(714) 667-9747

Key dates

Opened
7/10/2026
Questions due
7/23/2026
Closes
9/18/2026
Duration
3 years

Last updated

Details

Type
Request for Qualification
Industry
Civil Engineering
NAICS
541330
Solicitation №
080-3092006-RE

Budget estimate

$500,000 – $5,000,000

The budget for this opportunity is likely to be substantial, given the scope of work and the fact that the County is seeking to establish a list of qualified vendors for a three-year contract term. The estimated budget range is between $500,000 and $5 million, depending on the number of projects awarded and the complexity of the services required. The factors that may influence the likely payment range include the number of vendors selected, the scope of work for each project, and the level of competition among vendors.

AI estimate from the solicitation

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