This Solicitation opportunity from California was posted on July 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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RFP - Professional Engineering Services

Closed

SPD126-SPDAD-6379State & Local

Submission Closed08/12/2026, 08:00:59 PM 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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Scattergood GS. Units 1&2 Green Hydrogen-Reaady Modernization

Solicitation # scattergood-gs-units-12-green-hydrogen-reaady-modernization

Kiewit Infrastructure West Co. is seeking quotes for the Scattergood GS Units 1 and 2 Green Hydrogen-Ready Modernization project. The scope of work is extensive, covering various engineering and technical services including utility locating, geotechnical and geophysical investigations, civil, structural, mechanical, and electrical engineering, BIM/3D modeling, and environmental compliance and permitting. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system. Qualified bidders must hold a valid California Contractor license and provide acceptable insurance. Subcontractors and material contractors are required to provide bonding for 100% of their contract value, though Kiewit will reimburse the bond premiums. The project emphasizes labor harmony and is open to various small business set-asides, including SDB, WOSB, and HUBZone certifications. All inquiries and submissions should be directed to Lead Estimator Joe Bockelman.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT

Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water

GHD Inc. is soliciting qualified subconsultants to support the Corydon Well Replacement Design Project for the Elsinore Valley Municipal Water District in California. The project seeks professional services including engineering, environmental analysis, surveying, geotechnical work, permitting, public outreach, and utility location. This opportunity is specifically open to Disadvantaged Business Enterprises, Small Business Enterprises, Women-Owned Business Enterprises, and Minority-Owned Business Enterprises. Interested firms must contact Charlie Brown via email to submit a qualifications package and request solicitation documents. The deadline for initial contact is August 7, 2026, with a final deadline for receiving solicitation documents by 5pm PST on Friday, August 14, 2026. Relevant NAICS codes for this effort include 541330, 237110, and 541490, among others.

POSTED

DEADLINE

Engineering Design Service For Sewer Rehabilitation

Solicitation # 20260901033

The City of Alameda Public Works Department is soliciting proposals for civil engineering design services to rehabilitate approximately 2.3 miles of sanitary sewer main, manholes, and lower sewer laterals. The selected consultant will be responsible for investigative work, including the analysis of CCTV and GIS data, geotechnical assessments, and utility surveys to determine the most effective methods for repair, rehabilitation, or replacement. The final deliverables must include bid ready construction drawings, updated sewer replacement specifications, and a comprehensive construction cost estimate. This solicitation, identified by number 20260901033, requires responses by September 22, 2026. All work will be performed within the city of Alameda, California, under NAICS code 541330.

City of Alameda Public Works Department

POSTED

DEADLINE

Architectural and Engineering Services - Section 18 & RAD Repositioning

Solicitation # HAOF_RFQ-2026-WT-01

The Housing Authority of Frankfort, operating under the State of Kentucky, has issued solicitation number HAOF_RFQ-2026-WT-01 for Architectural and Engineering Services specifically focused on Section 18 and RAD Repositioning. This is a Request for Qualifications process, meaning that firms are instructed not to submit pricing with their initial response. Instead, the agency intends to negotiate pricing with the top-rated proposer based on additional information provided after the qualifications review. The deadline for responses is September 28, 2026, and the place of performance is located in Frankfort, Kentucky. Prospective contractors are required to carefully review and comply with all attached terms, conditions, and instructions, including the detailed guidelines for offer submission. All inquiries regarding the proposal must be handled through the designated Questions and Answers area to ensure transparent documentation for all vendors. The selection process emphasizes a thorough examination of the statement of work and strict adherence to submission protocols, including rules regarding late entries, modifications, and withdrawals, to remain eligible for the contract award.

Housing Authority of Frankfort

POSTED

DEADLINE

Request For Statement Of Qualifications For Engineering Development Review And Inspection Services

Solicitation # 20260901023

The City of Grover Beach in California is seeking statements of qualifications for engineering development review and inspection services under solicitation number 20260901023. This opportunity is categorized under NAICS code 541330 and is intended for performance within Grover Beach, California. Interested parties must submit their responses by the deadline of September 19, 2026. The primary point of contact for this solicitation is Todd Bartolome, a Senior Engineer, who can be reached via email at publicworks@groverbeach.org or by phone at 805-473-4530.

POSTED

DEADLINE

Napa Valley Vine Trail - Vista Carneros RFP

Solicitation # 20260901007

The County of Napa, California, has issued a solicitation for the Napa Valley Vine Trail - Vista Carneros RFP under solicitation number 20260901007. This project falls under NAICS code 541330, indicating a requirement for civil engineering services. The work is to be performed in Napa, California, within the 94558 zip code. The solicitation was posted on September 1, 2026, and interested parties must submit their responses by the deadline of September 22, 2026, at 8:00 PM. This opportunity is categorized as a SLED organization contract and is managed by the state of California.

POSTED

DEADLINE

Potholing Services For Scada Upgrade Project At Western’s Water Recycling Facility (Wwrf)

Solicitation # 20260831009

The Western Municipal Water District is seeking proposals for potholing services to support a SCADA upgrade project at the Western Water Recycling Facility. This solicitation, identified by number 20260831009, is managed by the agency in California and involves work to be performed at the March Air Reserve Base in zip code 92518. Interested parties must submit their responses by the deadline of September 30, 2026. The project falls under NAICS code 541330 for engineering services, and the primary point of contact for this opportunity is Gull Nawaz.

Western Municipal Water District

POSTED

DEADLINE

DCAMM A&E Services for Shepard Building Roof and AHU Equipment Replacement

Solicitation # RFP27006972

The State of Rhode Island, through the Division of Capital Asset Management and Maintenance, is soliciting proposals under RFP27006972 for comprehensive architectural and engineering services at the Shepard Building in Providence. The scope of work encompasses the entire project lifecycle from predesign through construction administration, specifically focusing on the replacement of roof assemblies, roof mounted ductwork, and roof mounted air handling units. A non-mandatory prebid meeting is scheduled for September 9, 2026, at 9:00 am at 80 Washington St, Providence, RI. Interested qualified architectural firms must submit their responses by the deadline of September 30, 2026, at 3:00 pm. Proposals must include a detailed participation plan for Minority, Women, and Disability Business Enterprises as outlined in Appendix B to receive participation credit. Primary inquiries regarding this solicitation should be directed to Marisa DelFarno. Full solicitation details are available via the WebProcure account or the Rhode Island Department of Administration's bidding portal.

State of Rhode Island

POSTED

DEADLINE

Contract Agreement For Professional Services

Solicitation # 20260831007

The Western Municipal Water District in California is seeking professional services under solicitation number 20260831007. This opportunity is categorized under NAICS code 541330 and is designated for performance in Riverside, California. Interested parties must submit their responses by the deadline of September 30, 2026. Primary contact and inquiry details are managed through the agency's invoice email and phone line, with further information available via the BidAmerica portal.

Western Municipal Water District

POSTED

DEADLINE

RFQ 484-100126 GEC Services for Alternative Delivery Program

Solicitation # PE-48401-RFQ-2027-000000624

The Georgia Department of Transportation is soliciting proposals under RFQ 484-100126 for General Engineering Consulting services to support its Alternative Delivery Program. This solicitation, identified by number PE-48401-RFQ-2027-000000624, was posted on September 1, 2026, with a response deadline of October 1, 2026. The project is based in the state of Georgia and is managed by Temekia Arnold. The program emphasizes rigorous performance monitoring and quality control, utilizing structured evaluation tools such as the Local Project Evaluation and Local Administered Project evaluation forms. These tools are designed to assess consultant performance across key metrics including resource management, communication, budget adherence, and the timely completion of deliverables. Consultants are rated on a scale to ensure high standards of management and prosecution throughout the project phases, with formal sign-offs required from agency evaluators and project managers.

Department of Transportation-2

POSTED

DEADLINE

Engineering- Geotechnical and Related Services

Solicitation # 41-145096

Chesterfield County, Virginia, has issued solicitation number 41-145096 for Engineering Geotechnical and Related Services. This opportunity is managed by the SLED organization and is based in Chesterfield, Virginia. The primary point of contact for this requirement is Chad Galusha. The solicitation was posted on September 1, 2026, and the deadline for responses is October 8, 2026. Interested parties can find further details and submission guidelines through the provided web procurement link.

POSTED

DEADLINE

County of Wetaskiwin No. 10 - Request for Proposal - General Engineering Consulting Services

Solicitation # AB-2026-06058

The County of Wetaskiwin No. 10 is seeking to establish a competitive roster of engineering consultants through solicitation AB-2026-06058. The selected consultants will provide comprehensive support for municipal infrastructure, covering the entire project lifecycle from initial planning and assessment to design, procurement, construction, and ongoing management. Interested parties must submit their responses by the deadline of November 16, 2026. The project is based in Alberta, and primary inquiries should be directed to Justin Caslor, the Manager of Operations.

County of Wetaskiwin No. 10

POSTED

about 18 hours ago

DEADLINE

in 3 months

AI Contract Overview

The California Administration in San Bernardino is soliciting professional engineering design services for the Moabi Regional Park Chromium-6 Treatment Project through solicitation number SPD126-SPDAD-6379, posted on July 1, 2026, with proposals due by August 12, 2026. The project involves designing a treatment system to address chromium-6 contamination in the park, requiring expertise in environmental engineering, water treatment technologies, and regulatory compliance. All work must be performed at the project site in San Bernardino, California, and proposers are expected to demonstrate experience in similar remediation efforts, technical capability, and adherence to state and federal environmental standards. The procurement is categorized under state, local, or educational government (SLED) procurement and is managed by the agency’s purchasing office, with Michael Reyna serving as the primary point of contact. Interested firms must submit responses via the online portal accessible through the provided link, adhering to all formatting, structural, and substantive requirements outlined in the RFP documentation. While no set-aside provisions are specified, applicants must be prepared to provide detailed project methodologies, timelines, qualifications of team personnel, and cost breakdowns to compete successfully. Late submissions will not be accepted, and evaluation criteria will prioritize technical merit, experience, and cost-effectiveness.