This Subcontract opportunity from California was posted on September 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Weather Barriers and Joint Sealants

Closed

State & Local

Submission Closed10/20/2026, 02:00:00 PM PDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 238390

New

International

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DEADLINE

Retail Space Design and Fit-OutThe Retail Space Design and Fit-Out subcontract involves the physical layout and installation of Post Office counters and associated retail infrastructure for prime contractors. The scope of work includes designing branch layouts, installing counter services and signage, and integrating these service areas into existing retail floor plans using approved equipment, shelving, and secure partitions. All deliverables must strictly adhere to Post Office Limited branding standards to ensure a fully operational and compliant local counter area. This opportunity is issued by Post Office Limited under NAICS code 238390. The solicitation was posted on November 13, 2026, with a response deadline set for December 4, 2026. Interested parties can find further details through the provided government tender link.

POSTED

DEADLINE

Joint SealantsThis subcontract opportunity with NYC Health + Hospitals involves the application of joint sealants to roof and wall transitions at Jacobi Medical Center. The selected contractor will work under prime contractors to clean joints and apply industrial sealant materials using solvents and caulking guns, ensuring critical junctions are protected against water infiltration. The project is categorized under NAICS code 238390. Interested parties must submit their responses by the deadline of January 7, 2027, following the posting date of November 13, 2026.

Nyc Health + Hospitals

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DEADLINE

Interior Specialties and CaseworkThis subcontract for Interior Specialties and Casework involves the supply and installation of various interior fixtures for prime contractors working on New York City Health and Hospitals Corporation projects. The scope of work specifically includes the installation of wall protection and ballistic panels, toilet accessories, roller shades, and laminate clad casework, ensuring the delivery of fully installed specialty equipment and cabinetry. The opportunity is categorized under NAICS code 238390 and was posted on November 13, 2026. Interested parties must submit their responses by the deadline of January 7, 2027, at 4:00 PM.

Nyc Health + Hospitals

POSTED

DEADLINE

Firestopping and Joint SealantsThis subcontract opportunity with NYC Health + Hospitals involves the installation of fire-rated sealants and joint caulking to maintain building envelopes and fire ratings across various projects. The scope of work includes performing firestopping according to section 07 84 00, applying joint sealants per section 07 92 00, and flashing wall and roof penetrations to ensure all deliverables are certified. The project falls under NAICS code 238390 and is open for responses until January 7, 2027, at 4:00 PM. Interested parties can find further details through the New York City Record using the provided request detail link.

Nyc Health + Hospitals

POSTED

DEADLINE

Finish Carpentry and Trim ServicesThis subcontract for Finish Carpentry and Trim Services involves the installation of interior trim, molding, and baseboards for prime contractors working on Texas Department of Criminal Justice facility projects. The scope of work includes measuring, cutting, and installing crown molding, door casings, and window trim utilizing pneumatic nailers and miter saws to deliver fully secured installations. The project falls under NAICS code 238390 and requires all personnel to pass background checks to gain access to the facilities. Interested parties should note the response deadline of December 1, 2026, for this Texas state agency opportunity.

Texas Department of Criminal Justice

POSTED

DEADLINE

Firestopping & Joint SealantsThis subcontract opportunity involves providing specialized fire protection sealing and joint treatments for prime contractors working on Maryland Aviation Administration facility projects at BWI Airport. The scope of work includes the application of penetration firestopping, joint firestopping, and acoustical joint sealants to ensure the delivery of certified fire-rated seals and joints. The project falls under NAICS code 238390 and is managed by the state of Maryland. Interested parties must submit their responses by the deadline of December 22, 2026.

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DEADLINE

Metal Fabrications & RailingsThis subcontract opportunity involves the fabrication and installation of custom metal elements for prime contractors working on Maryland Aviation Administration facility projects at BWI Airport. The scope of work includes the delivery and installation of architectural metalwork, specifically focusing on pipe and tube railings, glazed decorative metal railings, column covers, and decorative formed metal. The project is categorized under NAICS code 238390 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 22, 2026.

POSTED

DEADLINE

Kitchen and Bath General Carpentry & RemodelingThis subcontract for Kitchen and Bath General Carpentry and Remodeling involves providing general demolition and installation services for residential projects managed by the Newton Housing Authority in Newton Highlands, Massachusetts. The scope of work includes the removal of existing cabinets and vanities, followed by the installation of new kitchen cabinetry, bathroom vanities, baseboards, and casing. All services are to be performed within occupied residential units, with the final deliverable being fully installed cabinetry and finished interior woodwork. The opportunity is categorized under NAICS code 238390 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of November 30, 2026. The project is structured as a subcontract where the selected provider will work under prime contractors to complete the specified interior remodeling tasks.

Newton Housing Authority

POSTED

DEADLINE

Joint Sealants & CaulkingThis subcontract for Joint Sealants and Caulking involves providing specialized installation services for the Kenton County Airport Board facility projects. The selected contractor will work under prime contractors to apply nonstaining, mildew-resistant, and butyl joint sealants. The scope of work includes the application of silicone, urethane, butyl, and acrylic latex materials to plumbing fixtures, counters, floors, adjoining walls, and tile control or expansion joints to ensure all interfaces are weather-tight and properly sealed. Managed by the Planning and Development agency in Kentucky under NAICS code 238390, the solicitation was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 17, 2026.

Planning & Development

POSTED

DEADLINE

Commercial Door and Hardware InstallationThis subcontract opportunity, managed by the Department of Veterans Affairs Network Contract Office 8, involves the supply and installation of comprehensive door systems for facility projects. The scope of work requires the contractor to provide suite entry doors, interior doors, and all associated hardware, including locks, hinges, and identification signage. The primary objective is to deliver fully installed and functioning commercial door systems while working under prime contractors. The project falls under NAICS code 238390 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 15, 2026. This engagement is specifically tailored for commercial door and hardware installation within VA facilities to ensure secure and operational entry points.

248-NETWORK Contract Office 8 (36C248)

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity with the ABC Unified School District involves the installation of weather barriers and joint sealants for school modernization projects located in Cerritos, California. The selected contractor will work under prime contractors to install thermal insulation, air barriers, and sealants to ensure the overall integrity of the building envelope. The project is categorized under NAICS code 238390. Interested parties must submit their responses by the deadline of October 20, 2026. The primary objective of the contract is to deliver a fully sealed and insulated building envelope as part of the district's facility upgrades.

General Info

Subcontract for weather barriers and sealants at ABC Unified School District by October 2026.

Agency

California → ABC Unified School District

NAICS

238390 - Other Building Finishing Contractors

Place of Performance

Cerritos, CA, 90703, USA

Set-Aside

NONE

Documents

This scope was carved out of 1708.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Gonsalves Elementary School Modernization

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedSep 26

subcontract

Response DeadlineOct 20

Deadline has passed

Submission Closed

10/20/2026, 02:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → ABC Unified School District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → ABC Unified School District

Office AddressN/A

ContactsNo contact information available

Full Description

Installs weather barriers and sealants for prime contractors on ABC USD school modernization projects. Performs installation of thermal insulation, weather/air barriers, and joint sealants to ensure building envelope integrity. Delivers a sealed and insulated building envelope.