NAICS 423330 — Roofing, Siding, and Insulation Material Merchant Wholesalers: federal contracts
0 open federal contract opportunities classified under NAICS 423330 (Roofing, Siding, and Insulation Material Merchant Wholesalers) on SAM.gov, refreshed nightly.
0open solicitations
$19.0Mobligated, last 24 months
$611Kmean contract action
225 employeesSBA size standard
Open solicitations
No open solicitations carry this NAICS code right now.
SBA size standard for NAICS 423330: 225 employees.
Each solicitation carries exactly one NAICS code, and that code — not a related one in the same family — decides who counts as small.
One code, chosen by the contracting officer, decides who counts as small. A related code in the same family does not qualify you, and the assignment itself can be appealed to SBA OHA.
Source: FAR 19.102, current as of 07 August 2026 · eCFR.
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