This Subcontract opportunity from California was posted on July 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Supply of Specialty Siding and Cladding Materials

Closed

State & Local

Submission Closed08/26/2026, 02:30:00 PM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 423330

New

SLED

TPO Roofing Materials SupplierThis subcontract agreement establishes a partnership for the supply and delivery of TPO roofing materials for projects managed by the County of Los Angeles Internal Services Department. The selected supplier is responsible for providing TPO membranes, vapor barriers, cover boards, and perimeter flashing or drip edge materials that strictly adhere to LACoFD specifications. All materials must be delivered F.O.B. directly to the project site at Fire Camp 8 in Los Angeles. A critical requirement of the contract is the provision of a minimum 10-year materials warranty to ensure long-term quality and performance. Interested parties must submit their responses by November 27, 2026, in accordance with the solicitation guidelines for NAICS code 423330.

Internal Services Department

POSTED

DEADLINE

Roofing Material SupplyThis subcontract agreement involves the supply of high-performance roofing membranes, thermal insulation boards, and necessary hardware for prime contractors working on New York State Department of Transportation facility projects located in Albion, NY. The selected provider is responsible for delivering materials that strictly adhere to the technical specifications outlined in the project design documents directly to the designated project site. Managed by the NYS Office of General Services under NAICS code 423330, the opportunity was posted on November 12, 2026, with a response deadline of December 16, 2026. This procurement ensures that all roofing components meet the rigorous standards required for state facility infrastructure.

NYS Office of General Services

POSTED

DEADLINE

Roofing Materials and Component SupplyThis subcontract agreement outlines the supply of raw roofing materials for facility projects at the Coastal Empire Montessori Charter School in Georgia. The scope of work requires the delivery of specific components to the designated on-site lay-down yard, including 60 mil TPO membrane, 1.5 inch ISO insulation, flashing materials, drainage components, and skylights. To ensure quality and compliance, the supplier must provide manufacturer certifications for all materials delivered. The solicitation was posted on November 10, 2026, with a response deadline of December 10, 2026. Classified under NAICS code 423330, the contract focuses exclusively on the procurement and delivery of the specified roofing materials and components to the project site to support prime contractors.

Coastal Empire Montessori Charter School

POSTED

DEADLINE

TPO and Roofing Component SupplierThis subcontract agreement establishes a partnership with a supplier to provide TPO membrane, insulation, fasteners, and waterproof assembly components for prime contractors working on California Department of Transportation facility projects. The supplier is responsible for delivering all specified roofing materials to the project site located in Redding, California, ensuring that all items arrive in original unopened packaging with clear manufacturer identification. To maintain safety and quality standards, all supplied materials must strictly adhere to ASTM E 108, UL 790, and FM Global fire and wind ratings. This procurement opportunity, categorized under NAICS code 423330, was posted on November 10, 2026, with a response deadline set for December 3, 2026.

California Department of Transportation

POSTED

DEADLINE

Specialized Fastener SupplyThe Specialized Fastener Supply subcontract involves the provision of specific hardware for prime contractors working on County of San Mateo projects. The scope of work requires the supply and delivery of Simpson Strong Tie MSTA series strap ties and hot dipped galvanized steel carriage bolts directly to the project site in Redwood City, California. This opportunity was posted on November 4, 2026, with a response deadline of December 10, 2026. Classified under NAICS code 423330, the contract focuses on the procurement of specialized fasteners to support regional infrastructure or construction efforts managed by the agency.

POSTED

DEADLINE

Roofing Materials SupplyThis subcontract agreement involves the supply of roofing materials for prime contractors working on residential projects managed by the Cherokee Nation Housing Authority in Washington County, Oklahoma. The scope of work includes providing shingles, underlayment, flashing, and fasteners that adhere to all manufacturer specifications and local building codes. The supplier is responsible for the delivery of all specified materials directly to the project sites. The contract requires strict compliance with Buy American provisions. Interested parties must submit their responses by November 18, 2026, following the posting date of November 3, 2026. This procurement falls under NAICS code 423330 and is administered by the Cherokee Nation.

Cherokee Nation Housing Authority

POSTED

DEADLINE

Roofing Material SupplierThis subcontract opportunity is for a roofing material supplier to provide high-durability materials for prime contractors working on MODOT Transportation salt dome projects in Missouri. The scope of work includes the delivery of new, current production materials, specifically composite architectural shingles with a manufacturer warranty of 30 years or more, synthetic underlayment ice and water barriers, galvanized flashing, and 750 metal roof vents. Suppliers are required to submit a color chart for approval and provide the necessary manufacturer warranties. The contract is categorized under NAICS code 423330 and requires materials to be delivered FOB Destination. Interested parties must submit their responses by the deadline of November 24, 2026.

POSTED

DEADLINE

FPCM-COR-I-001054-118-309A-RS Roof Replacement

Solicitation # FPCM-COR-I-001054-118-RS

The California Department of Corrections and Rehabilitation is soliciting bids for solicitation number FPCM-COR-I-001054-118-RS for a materials-only purchase of a complete roofing system for the California State Prison, Corcoran, specifically focusing on Building 309A Central Kitchen Phase 1. This is a product-only procurement where the State will handle all installation. The required system must feature a thermoplastic Polyvinyl-Chloride (PVC) roofing membrane, extruded polystyrene (XPS) insulation, and necessary adhesives and sealants. All proposed assemblies must be FMGI approved with a current RoofNav report and include a standard ten-year full system manufacturer warranty. Bids are due by December 17, 2026, at 2:00 PM and must be submitted using the State's official bid forms to Roberta Sanchez. Required documentation includes a detailed materials list, product cut sheets, and a completed Roof System Review Checklist. Prospective bidders must attend a mandatory walk-thru and ensure they can obtain necessary security clearances for delivery within the secure perimeter of the facility. The contract will be awarded to the lowest responsible bidder, with specific preferences available for California Certified Small Businesses and Disabled Veteran Business Enterprises. Materials must be delivered FOB Destination to the project site in original, undamaged manufacturer containers.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

Flint Hilss Maintenance Shop SidingThe Department of the Interior is forecasting a contract for the installation or replacement of siding at the Flint Hills Maintenance Shop. This project is managed by the U.S. Fish and Wildlife Service and will be performed in Hartford. The procurement is categorized under NAICS code 423330. Interested parties may coordinate with Debbie Beck or Small Business Specialist Josh Gordon for further information regarding this upcoming requirement.

POSTED

DEADLINE

Building Materials SupplyThe City of San Jose is seeking a subcontractor for a building materials supply contract to support a residential construction project located in San Jose, California, specifically within the 95128 zip code. The scope of work involves the procurement and delivery of essential construction materials, including concrete, steel, lumber, plumbing fixtures, electrical components, and HVAC equipment. This subcontract falls under NAICS code 423330 and was posted on August 24, 2026. Interested parties can find further project details through the provided California Environmental Quality Act portal link.

POSTED

DEADLINE

Sustainable Materials and Biobased Component SupplyThis subcontract with the Defense Logistics Agency under the Department of Defense focuses on the supply of raw materials, subcomponents, and packaging essential for parts kit production. The primary objective is to ensure all provided materials adhere to strict environmental and chemical standards, specifically meeting EPA, USDA BioPreferred, ENERGY STAR, or SNAP-compliant requirements as mandated by FAR 52.223-23. The agreement is categorized under NAICS code 423330 and was posted on August 17, 2026. It establishes a framework for the procurement of sustainable and biobased components to support government operational needs while maintaining compliance with federal environmental regulations.

Defense Logistics Agency

POSTED

DEADLINE

Septic Tank and Drain Field Material SupplyThis subcontract, issued by the Indian Health Service under the Department of Health and Human Services, involves the supply of essential materials for a septic system installation at SR#584 in White Cloud, Kansas. The scope of work requires the provision of pre-manufactured septic tanks, drain field chambers, perforated pipe, gravel, and filter fabric, all of which must adhere to specific design specifications. The opportunity is designated as a total Small Business Set Aside under NAICS code 423330. It was posted on August 12, 2026, with the primary place of performance located in White Cloud, Kansas, zip code 66094.

Indian Health Service

POSTED

3 months ago

DEADLINE

N/A

AI Contract Overview

The contract involves the supply of code-compliant, architecturally specified exterior cladding materials for an urban construction project in San Francisco, including panels, fasteners, sealants, and coping units essential for building envelope integrity and aesthetic design. All materials must meet strict architectural and building code requirements, ensuring durability, weather resistance, and visual cohesion with the project's design intent. Deliveries are to be made directly to the construction site, requiring precise scheduling and logistical coordination to align with the project’s phased progression. The contract is classified as a subcontract under NAICS code 423330, with a response deadline of August 26, 2026, at 9:30 PM, following an initial posting date of July 28, 2026. It is administered by San Francisco Public Works, with performance exclusively required within the city limits of San Francisco. No set-aside provisions apply, and participation is open to qualified suppliers capable of meeting the technical, compliance, and delivery specifications outlined in the solicitation. Bidders must ensure full alignment with the project’s architectural standards and be prepared to provide documentation verifying material compliance upon request.

General Info

Supply of code-compliant exterior cladding materials for San Francisco project with site deliveries by August 26, 2026.

Agency

California → San Francisco Public Works

NAICS

423330 - Roofing, Siding, and Insulation Material Merchant Wholesalers

Place of Performance

San Francisco, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 0000011901.

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

View the prime solicitation

EXT DPW | 555 7th Street Exterior Siding Replaceme

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

PostedJul 28

subcontract

Response DeadlineAug 26

Deadline has passed

Submission Closed

08/26/2026, 02:30:00 PM PDT

Find active opportunities like this

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

Organization & Contact Information

AgencyCalifornia → San Francisco Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → San Francisco Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Supply of code-compliant, architecturally specified exterior cladding materials including panels, fasteners, sealants, and coping units for urban construction site delivery.