This Government Contract opportunity from California was posted on August 27, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Disadvantaged Business Enterprise (DBE) and DVBE Subconsultant Services

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State & Local

Submission Closed09/29/2025, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541330

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Pure Water Southern California Direct Potable Reuse Testing Facility

Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility

Kiewit Infrastructure West Co. is soliciting proposals for the Pure Water Southern California Direct Potable Reuse Testing Facility project located in California. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, falling under NAICS code 541330. The solicitation was posted on October 29, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Aria, for further details regarding the submission process and project requirements.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified DBE and SBE sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency across San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. This opportunity is targeted toward firms specializing in administrative management, engineering services, computer systems design, and public relations documentation. Interested parties must submit their responses by November 17, 2026. The project falls under several NAICS codes, including 541611, 541330, 541512, and 541820, emphasizing a need for a multidisciplinary approach to business impact analysis and disaster recovery. Primary coordination for this solicitation is managed by Liz Jordan-Wettstein.

Aanko Technologies Inc.

POSTED

DEADLINE

Programmable Logic Controller (PLC) Parts

Solicitation # 26-SIMACQ-PD-51-0189

Nswc Philadelphia Division

POSTED

DEADLINE

Yucca Trail Widening Project – Palomar Avenue To La Contenta Road

Solicitation # 7074

The Town of Yucca Valley is soliciting professional civil engineering design services for the Yucca Trail Widening Project, located between Palomar/Avalon Avenue and La Contenta Road in Yucca Valley, California. The selected contractor will be responsible for creating a comprehensive Plans, Specifications, and Engineer's Estimates package, which includes street improvement, signing, striping, and streetlight plans, as well as final cost estimates and record drawings. The scope requires the consultant to evaluate the project for safety, constructability, utility conflicts, right-of-way constraints, and ADA compliance, utilizing the latest version of AutoCAD and adhering to the Standard Specifications for Public Works Construction and Town driveway standards. The agreement is for an initial term of two years, with a possible two-year extension upon mutual consent. Proposals must be submitted in two separate sealed envelopes by December 3, 2026, with the technical proposal limited to ten pages. Evaluation criteria include the service approach, company qualifications, past performance, proximity of the contractor's office, and the ability to commence work immediately. Compensation will be negotiated after the contractor is selected, and the Town aims to process undisputed monthly invoices within forty-five days. While the contractor must provide worker's compensation and indemnity insurance, it is noted that California prevailing wage laws do not apply to this specific agreement.

POSTED

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Civil Engineering Services Hart Street Development Site

Solicitation # 20261028035

The Housing Authority of the County of Kern is soliciting proposals from qualified civil engineering firms to provide professional services for the Hart Street Development Site in Bakersfield, California. The project focuses on planning for future multifamily residential development across two specific parcels. The scope of work is divided into three primary tasks: managing applications for a General Plan Amendment and zone change to R-2, evaluating parcel configurations to develop up to four development parcels including necessary map approvals, and creating a comprehensive Master Site Plan. This plan must identify building areas, circulation routes, access points, utility corridors, and open space opportunities. Proposals must be submitted via email to [email hidden] by 3:00 PM PT on November 18, 2026. The selection process will be based on a weighted evaluation criteria consisting of the fee proposal at 30 percent, relevant experience at 20 percent, qualifications of the project team at 20 percent, the proposed project approach at 20 percent, and the project schedule at 10 percent. All inquiries regarding this solicitation should be directed to Ashlee Ashby, the Administrative Coordinator.

Housing Authority of the County of Kern

POSTED

DEADLINE

Orange County Managed Lanes Segment Advancement Study

Solicitation # 20261028007

Orange County Transportation Authority

POSTED

DEADLINE

Engineering And Traffic Surveys Supporting The Town's Speed Limits To Continue Radar Enforcement

Solicitation # 27-004

The Town of Los Gatos, through its Parks and Public Works agency, is soliciting proposals for solicitation number 27-004 to conduct engineering and traffic surveys across 65 designated roadway segments and all existing school zones. The primary objective is to renew the surveys supporting prima facie speed limits to ensure continued legal radar enforcement in compliance with the California Vehicle Code and AB 382. The selected consultant, who must be a California-licensed Professional Engineer qualified in traffic engineering, will perform speed data collection on 31 high-volume segments using radar and 34 low-volume segments using 24-hour mechanical counters. The scope also requires a review of three years of accident history, field checks of each segment, and the delivery of a final engineering report in searchable PDF format containing 85th-percentile speeds and a speed-limit recommendation matrix. The contract is for a one-year term beginning in January 2027 with no option for renewal. Proposers must submit electronic bids by November 27, 2026, and will be evaluated through a two-phase process consisting of a pass/fail responsiveness check followed by a 100-point scoring system based on qualifications, work plan, price, and references. Awardees must maintain significant insurance coverage, including 2 million dollars in general liability, 1 million dollars in automobile liability, and 1 million dollars in professional liability. The agreement includes strict non-discrimination requirements with potential liquidated damages of 100 dollars per day for non-compliance and allows for termination by either party with 15 days written notice. Payment is structured as monthly invoicing with net 30-day terms.

Parks and Public Works

POSTED

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Surge & Transient System Detailed DesignThis subcontract opportunity with Garney Companies, Inc. involves providing detailed engineering and design services for a municipal wastewater effluent force main surge and transient system for projects within the Charles County Government. The scope of work includes the design of surge tanks, standpipes, and large diameter ductile iron and prestressed concrete cylinder pipe force mains exceeding 36 inches. Additionally, the contractor will perform engineering for bypass pumping, line stops, and pipe tapping, ultimately delivering final stamped design drawings and specifications through 60, 90, and 100 percent submission phases. The procurement is specifically set aside for SBA certified Women-Owned Small Businesses and Department of Transportation Disadvantaged Business Enterprises under NAICS code 541330. Interested parties must submit their responses by November 9, 2026.

Garney Companies, Inc.

POSTED

DEADLINE

Structural Support and Roofing Integration

County of Mecklenburg

POSTED

DEADLINE

City of Thornton 9500 Civic Center Drive Thornton, CO 80229-4326 The City of Thornton

Solicitation # 26-593

The City of Thornton is soliciting proposals for the design of the Quebec Street Widening project, specifically for the area north of 136th Avenue. Identified as Project No. 26-593 and CDOT Project No. SPFF M286-064, this solicitation seeks professional design services to facilitate the infrastructure expansion. Interested proposers can obtain the necessary solicitation documents through the Business section of the official City of Thornton website under Contracts and Purchasing. It is critical for bidders to acknowledge all addenda within their submittals to avoid being deemed non-responsive. The public notice for this opportunity was published in the Northglenn-Thornton Sentinel between October 15 and October 29, 2026.

City of Thornton - Support Services

POSTED

DEADLINE

On-Call Structural and Seismic/Disaster Engineering Services

Solicitation # FAS 2026-037

The City of Seattle Finance and Administrative Services Capital Development division is seeking to establish two on-call contracts for professional structural and seismic/disaster engineering services under solicitation FAS 2026-037. The selected consultants will provide technical expertise on an as-needed basis for small to medium projects throughout the planning, design, procurement, and construction phases, utilizing delivery methods such as Design-Bid-Build, Job Order Contracting, and the Small Works Roster. The scope of work includes structural engineering studies, seismic evaluations, confidence testing, fall protection design, and the preparation of construction documents stamped by a licensed engineer. All deliverables must adhere to specific CAD standards, including software compatibility with AutoCAD 2025.1.3 and AIA/US National CAD Standard V5. Eligible firms must be licensed to practice in Washington State and the City of Seattle, demonstrate experience with current code compliance, and provide three relevant projects completed within the last seven years. The contract features an initial one-year term with up to four optional one-year renewals, for a maximum duration of five years. Evaluation of proposals is based on relevant technical experience (40 percent), approach and methodology (30 percent), and an inclusion plan (15 percent) focusing on women and minority-owned businesses. Responses are due by December 2, 2026, via the OpenGov portal, with a target contract execution date of December 15, 2026. Consultants are required to maintain Commercial General Liability insurance and comply with various local and federal regulations, including ADA and City of Seattle labor ordinances.

Finance and Administrative Services

POSTED

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Geotechnical Analysis and Stability ModelingThis subcontract for Geotechnical Analysis and Stability Modeling involves providing professional engineering analysis for prime contractors working on Upper Thames River Conservation Authority dam projects in Canada. The scope of work focuses on reviewing structural data and seepage at armour stone retaining walls, confirming embedment depths, and updating slope stability analyses utilizing the Slope/W model. The final deliverables for this engagement include comprehensive Geotechnical Reports and updated Slope/W models. To qualify for this contract, the service provider must hold a valid P.Eng license and ensure all work complies with the Ontario Accessibility Standards and the LRIA Technical Bulletin. Interested parties must submit their responses by November 18, 2026.

Upper Thames River Conservation Authority

POSTED

about 17 hours ago

DEADLINE

in 20 days

AI Contract Overview

The California Department of Transportation is seeking subconsultant services for design, surveying, or environmental projects. This subcontracting opportunity is specifically reserved for certified Disadvantaged Business Enterprises, Disabled Veteran Business Enterprises, or small businesses operating under NAICS code 541330. Interested parties must submit their responses by the deadline of September 29, 2025. Further details regarding the solicitation and application process can be accessed through the Cal eProcure portal.