This Subcontract opportunity from Massachusetts was posted on July 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Plumbing Code Compliance and Inspection Support

Closed

State & Local

Submission Closed08/14/2026, 02:00:00 PM EDT

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

International

Brownfield Site Technical Consultant

Latimer Developments Ltd

POSTED

DEADLINE

Environmental Consulting Services

Bryan County Board of Commissioners

POSTED

DEADLINE

Water Rights and Permitting Specialist

POSTED

DEADLINE

Environmental Monitoring ServicesThis subcontract for Environmental Monitoring Services involves providing specialized technical support for prime contractors operating on Maryland Department of Transportation freight rail projects. The selected provider will be responsible for conducting noise and vibration monitoring along the rail corridor, utilizing acoustic sensors, vibration transducers, and dedicated monitoring software to ensure all activities align with established environmental regulatory standards. The scope of work culminates in the delivery of detailed noise and vibration monitoring reports. Interested parties should note that the response deadline for this opportunity is January 28, 2027, and the project falls under NAICS code 541620.

POSTED

DEADLINE

Transportation Planning & Urban DesignThis subcontract opportunity with the Hall County Board of Commissioners in Georgia involves the development of a Master Transportation Plan. The selected contractor will be responsible for creating an overarching county transportation strategy by integrating data from the Comprehensive Plan Update, SPLOST project lists, the Capital Improvement Program, and the 2055 GHMPO Metropolitan Transportation Plan. The project requires specialized expertise in zoning, future land use, and regional transportation planning to ensure a cohesive final deliverable. The solicitation was posted on November 12, 2026, with a response deadline of December 17, 2026. Falling under NAICS code 541620, this effort is designed for prime contractors managing government projects within Hall County. The ultimate goal of the engagement is the delivery of a completed Hall County Master Transportation Plan that aligns with regional growth and infrastructure needs.

Hall County Board of Commissioners

POSTED

DEADLINE

Asbestos Dismantling Supervision (ROK Certified)This subcontract for the US Embassy Seoul requires a ROK certified firm to provide independent third-party supervision for the removal of asbestos-containing material. The selected contractor is responsible for verifying work-area containment, monitoring negative pressure units, and conducting fiber release testing to ensure full compliance with the ROK Asbestos Safety Management Act. Key deliverables include daily monitoring activities and a final Supervision Completion Report. To be eligible, the contractor must be registered in South Korea as a Supervisor of a Project for Dismantling Asbestos and must employ at least one Advanced Asbestos Supervision Personnel. The work will be performed in Seoul, South Korea, under the Department of State. Interested parties must submit their responses by November 30, 2026.

POSTED

DEADLINE

Environmental Sustainability Consulting and ReportingThis subcontract for Environmental Sustainability Consulting and Reporting supports prime contractors on US Army Fort Buchanan projects under the Department of Defense. The selected provider will be responsible for tracking, analyzing, and reporting waste diversion and sustainability metrics, which includes the development of the Work Control, Records, and Reports Plan in accordance with Section 01 33 29. Key deliverables involve compiling historical data on landfilled versus recycled tonnage and providing monthly summary reports along with annual audits. The opportunity is designated as a total Small Business Set Aside under NAICS code 541620. Performance will take place at Fort Buchanan, zip code 00934. Interested parties should note the response deadline of November 27, 2026, for this specialized environmental consulting engagement.

W6QM Micc-Fort Buchanan (rc)

POSTED

DEADLINE

USACE - SWG Environmental Services for Evaluation of Dredged Material

Solicitation # W912HY27X1CX7

The U.S. Army Corps of Engineers, Galveston District, is conducting market research through a Sources Sought Notice for environmental services to evaluate dredged material. The anticipated requirement involves assessing placement suitability and potential effects across terrestrial, marine, estuarine, and freshwater environments, primarily within Texas and Louisiana. Scope of work includes sample collection, laboratory testing, environmental modeling, and the preparation of technical reports to support Clean Water Act and Marine Protection, Research, and Sanctuaries Act evaluations. The government is considering a single-award, indefinite-delivery, indefinite-quantity contract with firm-fixed-price task orders. The proposed structure consists of a 12-month base period and four 12-month option periods, with a maximum contract capacity of 10 million dollars. Interested firms must be registered in the System for Award Management and submit their capabilities and experience by November 25, 2026. This notice is for planning purposes only and does not constitute a request for proposals or a commitment to award a contract.

W076 Endist Galveston

POSTED

DEADLINE

Second Supplemental Recirculated Environmental Impact Report (SSREIR) for Revisions to Title 19- Kern County Zoning Ordinance (2024) focused on oil and gas

Solicitation # PLO26-01443

Project PLO26-01196 is a ministerial oil and gas well rework project located in the unincorporated area of Kern County, California, specifically at location 085-220-226. The scope of work involves reworking existing well 515S2-34, with specific activities including the isolation of perforations and the repair of casing. The project is designated as an O&G Conformity Review Minor Rework and does not include the installation of any new pipelines. The project is approved by the Kern County Planning and Natural Resources Department and is exempt from environmental review under Sections 21080(b)(1) and 15268 of the State CEQA Guidelines, as it is considered a ministerial action under the Kern County Zoning Ordinance. The notice for this project was received for filing on September 8, 2026. Craig M. Murphy, Director of the Kern County Planning and Natural Resources Department, serves as the primary contact for the project.

POSTED

DEADLINE

Technical Program SupportThe Technical Program Support subcontract involves providing specialized technical staffing and services to prime contractors working on grant projects for the Michigan Department of Health and Human Services, specifically within the Chronic Disease and Injury Control agency. The selected provider will be responsible for executing technical activities and delivering outputs aligned with defined program scopes and goals, which requires personnel to hold specific technical certifications relevant to the project objectives. This opportunity is categorized under NAICS code 541620 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of November 29, 2026. Further information regarding these grant projects can be accessed through the official egrams-mi portal.

Chronic Disease and Injury Control

POSTED

DEADLINE

Environmental & Social (E&S) ConsultantThis subcontract for an Environmental and Social Consultant involves performing critical screening for prime contractors working on UNOPS energy projects in Papua New Guinea. The consultant is responsible for executing E&S screening exercises and developing comprehensive Occupational Safety and Health and E&S Management systems that strictly adhere to UNOPS guidelines. The primary deliverables for this engagement include the submission of detailed E&S screening reports and the successful implementation of the required management systems. Classified under NAICS code 541620, the contract focuses on ensuring that energy infrastructure projects meet all necessary environmental, social, and safety standards.

POSTED

DEADLINE

RFP/CARA/2611/75 Ecological Assessments and Nature-Based Tourism Dev. in Mannar

Solicitation # UNDP-LKA-00765

The United Nations Development Programme, funded by the UK Foreign, Commonwealth and Development Office through the Climate Action for a Resilient Asia Programme, is seeking a multidisciplinary consultancy firm for the Climate-Resilient Nature-Based Tourism Initiative in Mannar, Sri Lanka. Running from August 1, 2026, to September 30, 2027, the project focuses on the Vankalai and Giants Tank areas to develop biodiversity-positive and community-oriented tourism. The initiative aims to mitigate climate risks and ecosystem degradation while creating inclusive economic opportunities for women, youth, and vulnerable populations through low-impact tourism and sustainable destination planning. The selected firm will provide technical assessments and strategic planning support to the Sri Lanka Tourism Development Authority, the Department of Wildlife, and the Department of Forests. Key deliverables include ecological carrying-capacity and climate vulnerability assessments, investment planning, preliminary blue-carbon assessments, and institutional development support. The overall goal is to balance tourism growth with ecological integrity and community stewardship to ensure the long-term sustainability of the region's coastal and wetland ecosystems.

UNDP

POSTED

about 19 hours ago

DEADLINE

N/A

AI Contract Overview

The contract supports internal audits and regulatory inspections to ensure all plumbing work aligns with Massachusetts Chapter 149 and applicable local plumbing codes. The services are required to maintain compliance within the jurisdiction of the Concord Housing Authority, with performance centered at Wilson Street in Chelmsford, Massachusetts, at zip code 01824. This is a subcontract under NAICS code 541620, which pertains to administrative management and general management consulting services, indicating the need for specialized expertise in code interpretation, inspection protocols, and compliance documentation. The solicitation was posted on July 29, 2026, with proposals due by August 14, 2026, at 6:00 PM, and there is no specified set-aside status or small business preference. All work must be conducted in full adherence to state and local regulatory standards to support safe and lawful plumbing installations and modifications.