This Subcontract opportunity from Department Of The Interior was posted on May 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Pipe Installation and Welding/Joining

Closed

Federal

Submission Closed05/21/2026, 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: 238211

Federal

Structural Welding for Guardrail AnchorsThis contract involves on-site welding of steel components for guardrail anchoring systems, requiring strict adherence to AWS D1.1 and AWS D1.3 standards for structural and sheet steel welding respectively, with all materials sourced domestically. The work is to be performed at a location in Reno, Nevada, with a zip code of 89502, and is classified as a subcontract under a Total Small Business Set-Aside, meaning only small businesses are eligible to bid as defined by the SBA. The NAICS code 238211 confirms the nature of the work as structural metal fabrication, and the contracting activity falls under the Department of Defense through the W7NM Uspfo Activity Nvang 152 office. All welding and fabrication must meet federal quality specifications using U.S.-manufactured steel, ensuring compliance with defense procurement requirements for domestic content and structural integrity.

W7NM Uspfo Activity Nvang 152

POSTED

DEADLINE

Utilities Installation (Underground)The contract pertains to the installation of underground utility systems, encompassing water, sewer, storm drainage, and electrical conduits, under a subcontract arrangement. The work is classified under NAICS code 238211, which corresponds to heavy and civil engineering construction, indicating the scale and complexity of the infrastructure involved. The project is slated for performance in an area with the zip code 65473, and the sponsoring agency is the Department of Defense, specifically the W071 Endist Kansas City office, signifying a military or federal facility context. Although no solicitation number or point of contact is provided, the contract was posted on April 30, 2026, suggesting it is a future procurement opportunity, potentially for contractors seeking to bid on defense-related civil works. The absence of set-aside details implies the contract may be open to all qualified entities without preferential treatment based on size or socioeconomic status.

W071 Endist Kansas City

POSTED

DEADLINE

Automatic Commercial Door Supply and InstallationThis contract involves the supply, removal, and installation of automatic exterior doors at the Mammoth Cave National Park Visitor Center. The scope includes ensuring the new doors meet ADA compliance standards for accessibility, are weatherproof to withstand local environmental conditions, and are fully integrated with the existing MBS security systems to maintain site security. The work is classified under the NAICS code 238211, which pertains to electrical contractors and other wiring installation contractors. The contract is a subcontract issued by the Department of the Interior through Ser North Mabo (53000) and is set to be performed in Mammoth Cave, Kentucky, ZIP code 42259. Although specific solicitation and point of contact details are not provided, the contract was posted on April 27, 2026. The project emphasizes both functional and security upgrades to the Visitor Center's exterior entryways, supporting enhanced visitor access and protection measures.

Ser North Mabo (53000)

POSTED

DEADLINE

Light Fixture Cleaning and Re-lampingThe contract involves an annual service for cleaning light fixtures and replacing bulbs with compatible LED bulbs that match the existing color temperature. This task requires careful attention to electrical safety standards and involves working at heights, indicating the need for appropriate safety measures and skilled personnel. The work is to be performed in Boston and is designated as a Total Small Business Set-Aside under FAR 19.5, targeting small businesses for subcontracting opportunities. Issued by the Department of Defense through the W2SD Endist New England, the contract falls under NAICS code 238211, which pertains to electrical contractors and other wiring installation work. While no solicitation number or specific point of contact is provided, the contract's details and documentation are available through the given federal system link. The focus is on maintaining proper illumination and energy efficiency using LED technology, reflecting both operational upkeep and environmental considerations.

W2SD Endist New England

POSTED

DEADLINE

Medical Equipment Installation (Linear Accelerators, Simulators)This contract involves the physical installation, electrical integration, and calibration of advanced medical imaging and treatment equipment including linear accelerators, CT simulators, and treatment planning systems. It is a subcontract under the Department of Veterans Affairs, specifically managed by the Pcac (36C776) agency, with the work to be performed in New Orleans, ZIP code 70119. The contract falls under the NAICS code 238211, which pertains to electrical contractors and other wiring installation contractors. The scope emphasizes ensuring that these critical medical devices are correctly installed and fully operational to support cancer treatment and diagnostic imaging for veterans. The completion of this contract is essential for the proper functioning of sophisticated radiation therapy and imaging systems, which directly impacts patient care quality. While the contract does not specify a set-aside type or detailed agency office address, it is a specialized subcontract opportunity focused on highly skilled technical installation and calibration services within healthcare infrastructure.

POSTED

DEADLINE

Confined Space Welding Repair of Barge 600 Spud WellThis contract involves performing structural welding repairs and reinforcement on a leaking spud well located within a confined space on Barge 600. The work includes tasks such as cutting access to the affected area, installing steel reinforcements to restore structural integrity, and safely disposing of lead-based paint present on the structure. The project requires specialized skills in confined space welding and adherence to safety protocols due to the hazardous environment. The contract is designated as a Total Small Business Set-Aside under the Small Business Administration (SBA) guidelines, specifically aligned with NAICS code 238211, which pertains to structural steel and precast concrete contractors. It is issued by the Department of Defense through the W071 Endist Omaha office, with the place of performance in Omaha. This subcontract provides an opportunity for qualified small businesses to support critical maintenance and safety upgrades on military assets.

POSTED

DEADLINE

Skilled Production Support Labor (Machinists, Welders, Electricians, etc.)This contract involves the provision of skilled electrical labor to support shipyard production activities specifically for naval vessels. The scope includes installation, maintenance, and repair of electrical systems critical to the operation and readiness of these ships. The work will be performed in Portsmouth, with a focus on ensuring efficient and reliable electrical functions aboard naval vessels undergoing various stages of production and maintenance. Designated as a total small business set-aside under the Small Business Administration guidelines (FAR 19.5), this subcontract falls under the NAICS code 238211, which pertains to electrical contractors and other wiring installation contractors. It is managed by the Norfolk Naval Shipyard, a division of the Department of Defense, emphasizing the strategic importance and security aspects of the work. The contract highlights a need for specialized trades such as machinists, welders, and electricians, reinforcing the comprehensive nature of production support required in this shipyard environment.

Norfolk Naval Shipyard Gf

POSTED

DEADLINE

Ironworker / Structural Metal WorkThis contract involves the installation of structural framing, metal studs, or reinforcement work as part of a building renovation project. It is a subcontract opportunity designated specifically for Service-Disabled Veteran-Owned Small Businesses, ensuring that qualified veteran-owned entities have a priority in bidding. The work falls under the NAICS code 238211, which covers structural steel and precast concrete contractors. The contract is issued by the Department of Veterans Affairs through the Pcac (36C776) agency and is located in Seattle, with the specified zip code 98108 for the place of performance. While some details such as solicitation number and agency office address are not provided, the contract was posted on January 26, 2026, and targets businesses specializing in ironworker and structural metal work to support the ongoing renovation of facilities.

POSTED

DEADLINE

Low-Voltage and Data/Communication SystemsThis subcontract agreement through Sourcewell focuses on the implementation of low-voltage and data communication systems. The scope of work encompasses the installation of data cabling, fiber optics, and AV infrastructure, as well as the integration of security systems, access control, and fire alarm systems, which are typically managed within broader electrical scopes. The contract is categorized under NAICS code 238211 and was posted on November 18, 2025. It features an extended response deadline reaching until December 22, 2031, providing a long-term window for engagement under this cooperative purchasing arrangement.

Sourcewell

POSTED

12 months ago

DEADLINE

in about 5 years

AI Contract Overview

This contract involves the installation of new water main sections with associated joining methods such as mechanical joints, welding, or fusion, along with required pressure testing and backfilling operations. The work is being procured as a subcontract under a Total Small Business Set-Aside classification, meaning only small businesses certified under the SBA program are eligible to bid. The North American Industry Classification System code 238211 identifies this as a specialty trade contractor activity focused on plumbing and water systems. The solicitation was posted on May 4, 2026, with responses due by 6:00 p.m. on May 21, 2026, and the acquiring agency is the Department of the Interior under the Ner Services Mabo (43000) office. The project’s place of performance has not been specified in the provided data, and no point of contact information is listed. The opportunity can be accessed through the SAM.gov portal for further details and submission requirements.