This Solicitation opportunity from California was posted on January 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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PSA2026-001 (PSA), SUPPLEMENTAL ENGINEERING SERVICES

Closed

PSA2026-001 (PSA)State & Local

Submission Closed03/09/2026, 06:00:14 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541330

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AI Contract Overview

The Orange County Sanitation District (OC SAN) is seeking proposals for Supplemental Engineering Services under contract PSA2026-001. This solicitation is open to qualified firms or individuals who can provide the engineering support as outlined in the detailed Scope of Work provided with the solicitation. Proposals must be submitted by March 9, 2026, and the engagement will primarily take place within California, with the office located in Fountain Valley. Interested parties are encouraged to review the requirements and submit their proposals accordingly. The point of contact for this solicitation is Monica Sanchez, Contracts/Purchasing Technician, who can be reached via email or phone for further information. This opportunity is part of OC SAN’s efforts to enhance their engineering capabilities through supplemental services on an as-needed basis.

General Info

OC SAN seeks engineering proposals for supplemental services, submit by March 9, 2026, Fountain Valley.

Agency

California → Procurement

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

PSA2026-001 RFP Invitation Letter for Supplemental Engineering Services

1 page · rfp

High

PSA2026-001 RFP Supplemental Engineering Services

214 pages · rfp

High

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJan 28

Solicitation

Response DeadlineMar 9

Deadline has passed

Submission Closed

03/09/2026, 06:00:14 PM UTC

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Organization & Contact Information

AgencyCalifornia → Procurement

Contacts1 person available

OfficeFountain Valley, CA, 92708, USA

Organization / AgencyCalifornia → Procurement

Office AddressFountain Valley, CA, 92708, USA

Contacts

Monica SanchezContracts/Purchasing Technician

contact@example.gov

+1 (555) 000-0000

Interested Companies (52)

SPEC ServicesFOUNTAIN VALLEY, CA

EntramPORT CHARLOTTE, FL

Project PartnersLaguna Hills, CA

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Full Description

The Orange County Sanitation District (OC SAN) invites proposals for SUPPLEMENTAL ENGINEERING SERVICES, PSA2026-001, from firms or individuals capable of providing the services as described in the attached Scope of Work (Attachment "A").