This Government Contract opportunity from Architect Of The Capitol was posted on September 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Independent Third-Party REC Verification and Auditing

Closed

Federal

Submission Closed09/08/2026, 04:00:00 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: 541620

New

SLED

Construction Cost Estimator / PlannerThis subcontract opportunity is for a Construction Cost Estimator / Planner to support prime contractors on facility projects for the San Diego County Department of General Services. The selected provider will be responsible for financial planning and budgetary analysis, which includes gathering business requirements, developing detailed budgetary estimates, and creating Project Charters and Spending Plans. A key component of the role involves reviewing condition assessments and utilizing RSMeans or similar software to determine accurate repair costs. Qualified candidates must hold a Professional Engineer (PE) or Certified Cost Professional (CCP) license to perform these services. The project is based in San Diego, California, under NAICS code 541620. Interested parties must submit their responses by the deadline of December 4, 2026.

POSTED

DEADLINE

Energy Retrofit and Zero Net Energy (ZNE) ConsultantThe Energy Retrofit and Zero Net Energy Consultant subcontract provides specialized technical expertise to prime contractors working on San Diego County Department of General Services projects. The selected consultant will be responsible for reviewing condition assessments, developing budgetary estimates for retrofits, and managing the implementation of Zero Net Energy goals and HVAC system renovations. These tasks require the use of professional energy modeling software and building energy audit tools to deliver comprehensive audit reports and implementation plans. Qualified candidates must hold LEED AP or CEM accreditation to ensure industry-standard expertise in energy efficiency. This opportunity is based in San Diego, California, under NAICS code 541620. Interested parties must submit their responses by the deadline of December 4, 2026.

POSTED

DEADLINE

Environmental and Sustainability ConsultingThis subcontract opportunity for Tarleton State University involves providing environmental assessments and sustainability consulting services for prime contractors managing university facility projects. The scope of work includes conducting environmental services, developing sustainability plans, and providing essential support for LEED certification. The selected provider will be responsible for delivering comprehensive environmental impact reports and the necessary documentation to secure sustainability certifications. Qualified candidates must hold a LEED Accredited Professional (AP) designation or a relevant environmental certification. Interested parties should note that the response deadline is November 23, 2026. This engagement falls under NAICS code 541620 and is focused on ensuring that facility developments meet specific environmental standards and sustainability goals for the institution.

Tarleton State University

POSTED

DEADLINE

Carbon & Sustainability ConsultancyThis subcontract for Carbon and Sustainability Consultancy supports East West Rail Company Limited by leading carbon reduction and sustainability certification efforts for prime contractors. The scope of work focuses on the implementation of carbon standards, the management of PAS 2080 and BREEAM certifications, and the support of Biodiversity Net Gain initiatives. The successful provider is required to hold professional accreditation in both PAS 2080 and BREEAM. Key deliverables for the contract include the production of Carbon Management Plans and the achievement of formal BREEAM Certification to ensure project alignment with environmental and sustainability goals.

East West Rail Company Limited

POSTED

DEADLINE

Environmental Strategy & Consents ManagementThe Environmental Strategy and Consents Management subcontract for East West Rail Company Limited focuses on managing environmental compliance and statutory consents for prime contractors. The selected provider will be responsible for coordinating the overall environmental and consents strategy, managing post-DCO approvals, and overseeing statutory licensing related to noise, pollution, and protected species. Successful delivery requires specialized expertise in Development Consent Order processes and compliance with the National Policy Statement for National Rail. Key deliverables for this engagement include the maintenance of a comprehensive Consents Register and the detailed tracking of discharge records to ensure all regulatory obligations are met.

East West Rail Company Limited

POSTED

DEADLINE

CDM and Health & Safety Compliance ServicesThis subcontract for CDM and Health & Safety Compliance Services involves providing specialized oversight for East West Rail Company Limited infrastructure projects. The selected provider will serve as the Construction Supervisor, ensuring that all construction activities strictly adhere to Health and Safety regulations and Construction Design and Management requirements throughout the entire project lifecycle. Key responsibilities include managing overall CDM compliance and conducting regular health and safety audits. To qualify for this role, providers must hold NEBOSH or IOSH certifications. The primary deliverables for the contract consist of detailed health and safety audit reports and comprehensive CDM compliance files. This engagement is categorized under NAICS code 541620, focusing on professional environmental consulting and safety management services.

East West Rail Company Limited

POSTED

DEADLINE

Energy Production Monitoring & Reporting ServicesThis subcontract for Energy Production Monitoring and Reporting Services involves providing annual energy production tracking and reporting for prime contractors working on New Hampshire Department of Energy projects. The selected provider will be responsible for collecting data from energy meters, analyzing production levels, and preparing annual reports that strictly adhere to Puc 2508.04 standards. The contract spans a ten-year duration for the delivery of these annual reports. Interested parties should note that the response deadline is January 8, 2027, and the services fall under NAICS code 541620.

POSTED

DEADLINE

CEQA / Environmental Compliance SpecialistThis subcontract opportunity is for a CEQA / Environmental Compliance Specialist to support prime contractors on housing projects for the City of San Luis Obispo. The selected provider will be responsible for performing environmental reviews and preparing necessary compliance documentation in strict accordance with the California Environmental Quality Act standards. This work involves utilizing environmental impact assessment tools to ensure all regulatory requirements are met and delivered. The project is located in San Luis Obispo, California, under NAICS code 541620. Interested parties must submit their responses by the deadline of November 17, 2026.

City of San Luis Obispo

POSTED

DEADLINE

Principal Designer (Health & Safety)The Rural Housing Association is seeking a subcontractor for a Principal Designer role focused on health and safety for its social housing projects. The selected provider will be responsible for performing health and safety coordination and design risk management for prime contractors, ensuring that all foreseeable risks are identified and controlled during the design phase in accordance with CDM Regulations. Key deliverables for this contract include the production of the Design Risk Register and the final Health and Safety File, alongside the coordination of safety information across the entire design team. Qualified candidates must hold a CDM Coordinator certification or an equivalent professional qualification. This subcontract opportunity was posted on October 30, 2026, with a response deadline of November 19, 2026. The work falls under NAICS code 541620, focusing on specialized environmental consulting and safety management within the social housing sector.

Rural Housing Association (RHA)

POSTED

DEADLINE

Ecology and Biodiversity ConsultantThis subcontract opportunity for an Ecology and Biodiversity Consultant supports prime contractors on Historic England projects. The selected consultant will analyze Sustainable Drainage Systems utilization to enhance biodiversity and nature recovery, specifically by identifying opportunities within case studies and evaluating the potential of water management interventions. Key deliverables include the provision of ecological data, comprehensive ecological impact assessments, and the development of biodiversity guidelines. The role requires specialized expertise in UK biodiversity net gain standards and nature recovery networks. Interested parties must respond by November 30, 2026, to provide these critical environmental services under NAICS code 541620.

POSTED

DEADLINE

Heritage Significance & Conservation SpecialistThis subcontract for a Heritage Significance and Conservation Specialist involves providing specialized research and analysis for prime contractors working on Historic England projects. The primary objective is to ensure the integration of Sustainable Drainage Systems (SuDS) while maintaining the historical integrity of fabrics and landscapes. The selected specialist will analyze the impacts of water management, identify safeguarding measures for specific case studies, and develop comprehensive decision-making frameworks. The role requires deep expertise in conservation principles and UK heritage legislation to deliver technical analysis and contribute to an evidence base. Interested parties must respond by November 30, 2026, for this engagement categorized under NAICS code 541620.

POSTED

DEADLINE

ITT - Climate resilience and the historic environment: Sustainable drainage systems (UID 371)

Solicitation # PREF 642

Historic England is soliciting proposals under solicitation number PREF 642 to develop an evidence base of case studies focused on the sensitive integration of Sustainable Drainage Systems (SuDS) within the historic environment. The project aims to create updated guidance that balances climate adaptation, water management, biodiversity enhancement, and nature recovery with the need to safeguard heritage significance. Key deliverables include the identification of best practices, decision-making frameworks, policy considerations, and implementation challenges across various stakeholder groups and historic contexts. This open competition is reserved for UK suppliers and is noted as particularly suitable for small and medium-sized enterprises (SME) as well as voluntary, community, and social enterprises (VCSE). The contract is scheduled to run from January 11, 2027, to September 17, 2027, with a possible one-month extension to October 15, 2027. Award decisions will be based on a weighted evaluation of 70 percent quality and 30 percent price. The deadline for tender submissions is November 30, 2026, at 9:30 am.

Historic England

POSTED

about 9 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract, managed by the Architect of the Capitol's Acquisition and Material Man Division, requires an independent third-party auditor to perform certification and auditing of annual renewable reports for prime contractors. The selected provider will be responsible for reviewing Renewable Energy Certificate source and transaction histories to ensure strict compliance with EPA eGRID subregion definitions and Green-e Energy product certification standards. The primary deliverable for this engagement is a verified and certified Annual Renewable Report. The work is categorized under NAICS code 541620 and is to be performed in Washington, DC. Interested parties must adhere to the response deadline of September 8, 2026.

General Info

Third-party auditor to certify annual renewable reports for Architect of the Capitol by 2026.

Agency

Architect Of The Capitol → Acquisition & Material Man Division

NAICS

541620 - Environmental Consulting Services

Place of Performance

Washington, DC, 20515, USA

Set-Aside

NONE

Documents

This scope was carved out of 09012026-221118.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Renewable Energy Credits (221118)

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedSep 1

subcontract

Response DeadlineSep 8

Deadline has passed

Submission Closed

09/08/2026, 04:00:00 PM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyArchitect Of The Capitol → Acquisition & Material Man Division

ContactsNo contacts available

OfficeN/A

Organization / AgencyArchitect Of The Capitol → Acquisition & Material Man Division

Office AddressN/A

ContactsNo contact information available

Full Description

Performs independent auditing and certification of annual renewable reports for prime contractors on Architect of the Capitol projects. Reviews REC source and transaction history to verify compliance with Green-e Energy product certification and EPA eGRID subregion definitions. Requires independent third-party auditor certification. Delivers a verified and certified Annual Renewable Report.