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NAICS Code· 423330

Roofing, Siding, and Insulation Material Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of nonwood roofing and nonwood siding and insulation materials. Cross-References.Show more

NAICS 423330 – Roofing, Siding, and Insulation Material Merchant Wholesalers encompasses the wholesale distribution of building envelope materials critical to commercial, institutional, and military construction projects. This sector includes the procurement and distribution of asphalt shingles, metal roofing systems, vinyl and fiber cement siding, spray foam, batt insulation, rigid board insulation, vapor barriers, and underlayment products.

170
Active Contracts
$1.3M
Total Obligations (12mo)
15
Awarded Contracts (12mo)
11
Contractors Awarded (12mo)
-92.7%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 423330 — Roofing, Siding, and Insulation Material Merchant Wholesalers.

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NAICS 423330 FAQ

Frequently Asked Questions

NAICS code 423330 covers Roofing, Siding, and Insulation Material Merchant Wholesalers. This industry comprises establishments primarily engaged in the merchant wholesale distribution of nonwood roofing and nonwood siding and insulation materials. Cross-References.

Recently Posted in Roofing, Siding, and Insulation Material Merchant Wholesalers

NAICS: 423330
New
SLED
Material Supply (Polycarbonate Panels and Steel Door)The contract involves the supply of polycarbonate panels for re-cladding a greenhouse and a 48-inch by 80-inch steel exterior door complete with frame and hardware. This is a subcontract under the Texas Juvenile Justice Department, with the solicitation tied to the FY26_EVN_greenhouse initiative and accessible via the Texas SmartBuy portal. The materials are intended for use at a location within Texas, though specific site details are not provided. The request is open for responses until July 27, 2026, with no set-asides or small business preferences indicated. The NAICS code 423330 categorizes this as wholesale trade of construction materials, suggesting the supplier must meet industry standards for distribution and delivery of building products. All items must be delivered in accordance with contract specifications and timelines, though installation or logistics responsibilities are not outlined in the provided details.
Texas Juvenile Justice Department

POSTED

about 24 hours ago

DEADLINE

in 13 days
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NAICS: 423330
New
SLED
Carpet Supply and Material DeliveryThe contract calls for the supply and delivery of new carpet and underlayment materials in accordance with detailed project specifications, encompassing all logistics required to transport the materials to the designated worksite and coordinate directly with on-site installers to ensure seamless integration. The scope includes end-to-end management of material handling, scheduling, and communication with installation teams to meet quality and timeline expectations without disruption to ongoing operations. The procurement is structured as a subcontract under the NAICS code 423330, indicating a focus on building material and supplies merchant wholesaling. It is issued by the Georgia World Congress Center Authority, with the response deadline set for August 3, 2026, and the posting date listed as July 13, 2026, leaving a five-week window for interested parties to submit proposals. While the exact location of performance is unspecified, the work is tied to facilities managed by the Georgia agency, and all deliveries must align with the authority’s operational requirements and standards.
Georgia World Congress Center Authority

POSTED

1 day ago

DEADLINE

in 20 days
View Details
NAICS: 423330
New
Concrete Installation Kits SupplyThe contract calls for the supply of 112 concrete fastening kits designed to securely anchor rack protectors and pallet racks to concrete flooring, ensuring structural stability and safety in warehouse or storage environments. This is a subcontract under the Department of the Army, with performance required at a location in Herlong, California, with a zip code of 96113. The solicitation, posted on July 13, 2026, has a response deadline of July 27, 2026, at 4:00 PM, and falls under the NAICS code 423330, which pertains to Wholesale Trade of Hardware and Plumbing and Heating Equipment and Supplies. All proposals must be submitted through the eBuy platform via the provided link, and the work is expected to align with federal procurement standards for material delivery and compliance.
Department of the Army

POSTED

1 day ago

DEADLINE

in 13 days
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NAICS: 423330
Awarded
DIBBS
INSULATION, THERMAL,The Defense Logistics Agency has awarded ECI DEFENSE GROUP, INC. a contract valued at $299,956.39 for the supply of thermal insulation identified by NSN 5330013568024 and PR 7014136787. The award was issued on July 13, 2026, under solicitation number SPE7L3-26-T-2926, and the contract is classified as a federal award with no specific set-aside designation. The item is intended for defense logistics support, though the exact place of performance and point of contact are not specified in the provided data. The procurement is managed by the Department of Defense through the DLA, and the award notice is accessible via the DIBBS portal using the contract number SPE7L326P1537.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 423330
Awarded
DIBBS
INSULATION, THERMAL,The Defense Logistics Agency has awarded ECI DEFENSE GROUP, INC. a contract valued at $129,617.01 for the supply of thermal insulation identified by NSN 5330013465186 and PR 7014491927. The award was issued on July 13, 2026, under solicitation SPE7L3-26-Q-0282, with performance expected to support Department of Defense requirements. The contract is a federal award with no specified set-aside classification or NAICS code, and the place of performance details are not provided. The contract was posted on the DIBBS platform and can be accessed via the official DLA award link.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 423330
Awarded
DIBBS
INSULATION, THERMAL,The Defense Logistics Agency has awarded a contract to NORTHROP GRUMMAN SYSTEMS CORPORATION under solicitation number SPE4A526P6663 for the supply of thermal insulation with NSN 1560015691847 and PR 7008073424. The total contract value is $98,176.86 and the award was issued on July 13, 2026. This is a federal acquisition issued through the Department of Defense, with no specific set-aside designation or NAICS code provided. The contract is for a single line item of thermal insulation, intended for potential use in defense systems or platforms requiring thermal protection. Performance location and point of contact details are not specified in the available data, but the award is accessible via the DIBBS portal. The contractor, with CAGE code 78JW8, is responsible for delivery under this transaction as part of ongoing DLA supply chain operations.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 423330
Awarded
DIBBS
INSULATION SLEEVINGThe Defense Logistics Agency has awarded a contract to POWELL ELECTRONICS, INC. with CAGE code 20441 for the procurement of insulation sleeving identified by NSN 5970015942369 and PR 7017011275. The total contract value is $2,756.39, with the award issued on July 13, 2026, under solicitation SPE4A7-26-T-454L. The contract is a federal award with no set-aside designation, and the performance location details are not specified. Richard Ellery is listed as the primary point of contact, reachable via email at richard.ellery@dla.mil or phone at 804-840-6237. The award notice was posted on the DIBBS system and can be accessed through the provided UI link, reflecting a standard procurement action within the Department of Defense supply chain.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 423330
New
Federal
Specialty Materials Supply (Paint, Sealants, Cantera Stone)The contract pertains to the supply of specialty materials including high-quality paints, sealants, and matching Cantera stone for use in façade, stone, and deck applications across a U.S. Embassy project in Mexico. All materials must meet stringent quality standards and are subject to prior written approval by the Contracting Officer Representative before delivery or installation. The work is classified as a subcontract under NAICS code 423330, indicating the nature of the business involves merchant wholesaling of construction materials. The opportunity was posted on July 13, 2026, with a response deadline of August 17, 2026, at 7:00 PM, and the performance location is specifically designated as Mexico. The agency responsible is the U.S. Department of State through the U.S. Embassy in Mexico, and while no set-aside designation is specified, the process remains highly regulated with strict compliance requirements for material selection and approval.
US Embassy Mexico

POSTED

1 day ago

DEADLINE

in about 1 month
View Details
NAICS: 423330
New
New Material Supply (Doors, Panels, Fasteners, etc.)The contract requires the supply of brand-new replacement parts including container doors, wall panels, fasteners, and associated hardware that meet military specifications, ensuring compatibility and durability for defense-related applications. The work is categorized under NAICS code 423330 and is structured as a subcontract under the Department of the Air Force, specifically managed by the 42d Contracting Squadron at Maxwell Air Force Base. All materials must comply with stringent military standards and are intended for performance at a designated location in Titus, Alabama, with zip code 36112. The solicitation was posted on July 10, 2026, with a strict response deadline of July 16, 2026, at 4:00 PM Eastern Time. Interested parties must submit their proposals through the eBuY platform using the provided link, and the opportunity does not specify a set-aside type or additional socioeconomic preferences. While no point of contact is listed, the procurement is open to qualified subcontractors capable of delivering certified, military-compliant components in a timely manner to support operational readiness.
Department of the Air Force

POSTED

4 days ago

DEADLINE

in 2 days
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NAICS: 423330
New
SLED
Irrigation Pipe and Fittings SupplyThe contract involves the supply of HDPE or PVC pipes along with associated couplings and fittings designed specifically for underground irrigation systems operating in outdoor environments. The materials must meet technical and durability standards suitable for long-term subterranean use, ensuring resistance to environmental stressors, soil pressure, and moisture exposure. This subcontract opportunity is issued by the State of Rhode Island under NAICS code 423330 and is open for response until August 11, 2026, with bids required to be submitted by 5:15 PM Eastern Time. The solicitation is published through the Rhode Island Department of Public Works vendor bidding portal, and while no set-aside designation is specified, interested suppliers must be prepared to meet all performance, quality, and delivery requirements as outlined in the official solicitation documents accessible via the provided website link.
State of Rhode Island

POSTED

4 days ago

DEADLINE

in 28 days
View Details
NAICS: 423330
New
SLED
Aggregate Base Course InstallationThe contract titled Aggregate Base Course Installation is a subcontract issued by the City of Acworth in Georgia for the supply and placement of crushed stone or gravel base material to serve as structural support beneath a paved trail surface. The work involves delivering and properly installing aggregate materials to ensure durability and stability for the trail’s final pavement layer, following specified engineering and construction standards. The solicitation was posted on July 10, 2026, with a response deadline of August 12, 2026, at 7:00 PM, giving interested parties approximately five weeks to prepare and submit proposals. The North American Industry Classification System code 423330 indicates the scope relates to wholesale trade of construction materials, suggesting the contractor may be a supplier or distributor with logistical and installation capabilities. Performance of the work is expected within the jurisdiction of the City of Acworth, though exact location details are not specified. The contract is not subject to a set-aside designation and is accessible through the Georgia Department of Administrative Services portal via the provided online link.
City of Acworth

POSTED

4 days ago

DEADLINE

in 29 days
View Details
NAICS: 423330
New
Federal
Material Supply and Logistics (LVT and Carpet Tile)The contract pertains to the supply, delivery, handling, and storage of luxury vinyl tile and carpet tile materials, requiring full compliance with manufacturer specifications and Department of Defense preservation standards. All materials must be managed with precision to ensure integrity throughout the logistics chain, from procurement to final placement, with attention to environmental and handling protocols mandated by federal guidelines. The scope emphasizes strict adherence to preservation requirements, ensuring the materials remain in optimal condition during transit and storage prior to installation. This is a subcontract under a Total Small Business Set-Aside designation, exclusively available to small businesses as defined by the Small Business Administration, with the NAICS code 423330 indicating wholesale trade in building materials. The opportunity was posted on July 10, 2026, with a response deadline of August 19, 2026, and performance is expected to occur in Columbus, Mississippi, under the oversight of the Department of Defense, specifically the FA3022 14 Cons Lgca office. All vendors must be prepared to meet rigorous federal standards for material handling and logistics while operating within the constraints of the set-aside program.
FA3022 14 Cons Lgca

POSTED

4 days ago

DEADLINE

in about 1 month
View Details

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