This Subcontract opportunity from California was posted on October 15, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Process Engineering and System Design for Anaerobic Digestion

Closed

State & Local

Submission Closed12/01/2025, 04:00:00 PM PST

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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Pensacola Bay Center - Owner's Representative (OR) / Construction, Engineering, and Inspection (CEI) Consultant

Solicitation # PD 26-27.009

Escambia County is seeking a qualified professional consultant to serve as the Owner's Representative (OR) and provide Construction, Engineering, and Inspection (CEI) services for the redevelopment of the Pensacola Bay Center. The project aims to modernize and potentially expand the 8,600-seat venue to improve operational efficiency, patron amenities, and revenue opportunities. The scope of work covers both pre-construction and construction phases, including design review, constructability analysis, cost estimating, value engineering, and professional oversight to coordinate between the County, design professionals, and contractors. The solicitation process is conducted in multiple phases, beginning with a scoring process to create a shortlist of qualified firms, followed by interviews or oral presentations. The final award is based on the highest score from the second phase. Proposers must demonstrate the financial capacity to provide a performance bond of up to 20 million dollars and must comply with various regulatory standards, including OSHA, ADA, and the Florida Public Records Act. Proposals must be submitted via the OpenGov procurement portal in a specific tabbed format, including required certifications regarding conflicts of interest and drug-free workplaces.

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Lompoc Valley Transportation Needs Study

Solicitation # 2026-RFP-036

The Santa Barbara County Association of Governments (SBCAG) is soliciting proposals for the Lompoc Valley Transportation Needs Study to address critical safety concerns, traffic congestion, and infrastructure demands in west-central Santa Barbara County. The study area encompasses the City of Lompoc, the unincorporated communities of Mission Hills and Vandenberg Village, and Vandenberg Space Force Base, as well as key segments of SR 1 and SR 246. The primary objective is to identify multimodal transportation improvements to reduce motor vehicle crashes and accommodate the rapid growth of private-sector and military launch activities at the Space Force Base. Funded by a Caltrans Sustainable Transportation Planning Grant, the study's findings will inform the 2029 Regional Transportation Plan and a potential successor to Measure A. The project is anticipated to span 18 months, from February 2027 through August 2028, with a maximum consultant budget of 350,000 dollars. The selected consultant will be responsible for delivering existing conditions reports, demographic analyses, and actionable strategies for system improvements, with approximately 30 percent of the budget dedicated to a comprehensive public engagement process. Proposals are due by December 4, 2026, and will be evaluated based on best value. The successful contractor must comply with California General Prevailing Wage rates, Title VI of the Civil Rights Act, and ADA requirements, while adhering to federal debarment and telecommunications equipment prohibitions.

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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 Disadvantaged Business Enterprise and Small Business Enterprise sub-consultants and suppliers to provide specialized professional services for the Inland Empire Utilities Agency in 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. Eligible firms should operate under NAICS codes related to administrative management, engineering services, computer systems design, or public relations and technical writing. Interested parties must submit their responses by November 17, 2026, to the primary point of contact, Liz Jordan-Wettstein.

Aanko Technologies Inc.

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ADA Design & Compliance Consulting

State of Rhode Island

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LED Lighting System Design

Swindon Borough Council

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Utilities Augmented Staffing - Professional Engineering Services

Solicitation # 27-0016-RFQ-CCNAC

Pinellas County is seeking professional engineering services through a Continuing Professional Services Agreement to support its wastewater and water infrastructure renewal projects. The contract focuses on reducing infiltration and inflow and eliminating sanitary sewer overflows within a densely populated urban environment. The scope encompasses a wide array of engineering disciplines, including civil, electrical, environmental, geotechnical, structural, and mechanical services, as well as mapping, GIS, and construction management. The project involves managing a six-year Capital Improvement Plan with annual budgets of approximately 100 million dollars, with this specific contract estimated at 8 million dollars over a five-year term. The selection process is based on a point-scoring system that heavily weights firm experience with similar projects, past performance, and Small Business Enterprise status. Awardees must be registered with the Florida Division of Corporations and comply with various federal and state regulations, including the Clean Air Act, the Federal Water Pollution Control Act, and ADA accessibility standards. The agreement is structured around individual work assignments negotiated via a fee schedule, with all professional deliverables requiring the seal of a Florida registered engineer. Contractors are also subject to strict labor standards, such as the Davis-Bacon Act for construction contracts exceeding 2,000 dollars and the Contract Work Hours and Safety Standards Act for contracts over 100,000 dollars.

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SCADA System Detailed Design and Engineering

National Coal Mining Museum For England Trust Ltd

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Detailed design, supply, installation and commissioning a SCADA-Based Mine Environmental Monitoring and Control System at The National Coal Mining Museum for England

Solicitation # PV2516/14

The National Coal Mining Museum for England Trust Ltd is soliciting bids for the detailed design, supply, installation, and commissioning of a SCADA-Based Mine Environmental Monitoring and Control System located in Wakefield. This project is categorized under construction work and SCADA systems, with a particular suitability for small and medium-sized enterprises. The estimated total contract value is 95,000 GBP excluding VAT, or 114,000 GBP including VAT. The period of performance is estimated to run from January 4, 2027, to March 31, 2028. Funding for the project is split across two financial years. The 2026/7 phase is valued at 70,000 GBP and covers the detailed design and supply of equipment and works. The 2027-8 phase is valued at 25,000 GBP for the final installation, completion, and commissioning. Interested bidders must submit their tenders electronically by November 23, 2026, at 5:00pm. All inquiries and requests for the Invitation to Tender document should be directed to John Tanner or Align Property Services Limited.

National Coal Mining Museum For England Trust Ltd

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Multidisciplinary Engineering Consultancy

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Prioritised Capital Improvements Programme - School Properties 2026-28

Solicitation # DN828549

Cumberland Council is seeking to appoint two professional services providers, including architects, building surveyors, mechanical and electrical engineers, structural engineers, and quantity surveyors, to support the schools prioritised capital improvements programme for the 2027/28 financial year. This procurement is a rewind of a previous process under section 31(5) of the Procurement Act 2023, requiring all interested parties, including previous applicants, to submit replacement tenders via The Chest portal under reference DN828549 by November 16, 2026. The contract is expected to commence on January 4, 2027, and run for approximately 27 months, with a maximum estimated value of 1,500,000 GBP excluding VAT. The scope of work involves delivering capital improvements across school properties in Cumbria, with most construction scheduled for summer breaks, although some work may occur in live school environments. Project allocation will be managed by the Council and balanced by project number and estimated construction value. Award criteria are weighted toward quality at 65 percent, price at 20 percent, and social value at 15 percent. The Council specifically encourages participation from small and medium-sized enterprises, the voluntary sector, and diverse business communities, requiring all providers to comply with statutory diversity obligations and participate in supplier audits.

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L1981 Professional Consultant Services

Solicitation # 49845

The Massachusetts Port Authority Capital Programs is seeking professional consultant services for the Fiscal Year 2028-2029 Airfield Capital Improvement Projects located at Logan International Airport in East Boston, Massachusetts. This solicitation, identified by number 49845, focuses on securing expert consultancy to support critical infrastructure enhancements and capital developments within the airport's airfield. Interested parties must submit their responses by the deadline of December 17, 2026, at 5:00 PM. The solicitation was officially posted on November 4, 2026, and further details regarding the submission process can be accessed through the Bid Express platform.

Massachusetts Port Authority - Capital Programs

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about 5 hours ago

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in about 1 month

AI Contract Overview

This subcontract opportunity, issued by the California Energy Resources agency, seeks professional process engineering and system design services for an anaerobic digestion facility. The scope of work encompasses the comprehensive design of feedstock handling systems, the upgrading of biogas to renewable natural gas, digestate management strategies, and the development of detailed process flow modeling. Interested parties must submit their responses by the deadline of December 2, 2025. The project falls under NAICS code 541330, focusing on engineering services to ensure the efficient conversion of organic materials into usable energy resources.