NAICS Code 327993: Mineral Wool Manufacturing
National industry
SBA small business size standard: 1,500 employees
Definition
This U.S. industry comprises establishments primarily engaged in manufacturing mineral wool and mineral wool (i.e., fiberglass) insulation products made of such siliceous materials as rock, slag, and glass or combinations thereof.
Government contracts for this product: PSC 5680 Miscellaneous Construction Materials
Code facts
- Part of
-
-
31-33
-
327
-
3279
- 32799
-
3279
-
327
-
31-33
- Contract awards
- 13 In the last 12 months
- Contract obligations
- $27,217,244 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 327993
- Fiberglass insulation products manufacturing
- Insulating batts, fills, or blankets, fiberglass, manufacturing
- Mineral wool insulation materials manufacturing
- Mineral wool products (e.g., board, insulation, tile) manufacturing
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $7,770,608 |
| FY2025 | $27,217,244 |
| FY2024 | $42,285,761 |
| FY2023 | $1,691,457 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | A.m.s. Network, LLC | $7,713,791 | |
| 2 | S3 Maritime LLC | $33,303 | |
| 3 | Aantilia LLC | $29,589 | |
| 4 | Jbsc, Corp | $24,600 | |
| 5 | R.e. Darling Co., Inc. | $24,139 | |
| 6 | Govpak LLC | $21,878 | |
| 7 | Visionary Experts LLC | $20,414 | |
| 8 | Edwards International LLC | $19,196 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $7,713,791 | |
| 2 | Department of the Navy | $132,044 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 5680 Miscellaneous Construction Materials | $7,713,791 | |
| 2 | 2540 Vehicular Furniture and Accessories | $37,727 | |
| 3 | 6850 Miscellaneous Chemical Specialties | $24,139 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | North Carolina | $7,713,791 | |
| 2 | Arizona | $24,139 | |
| 3 | Texas | $21,349 | |
| 4 | New York | $20,414 | |
| 5 | Illinois | $19,196 |
Contract opportunities
Show 40 more
Latest 50 of 200 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 327993?
NAICS 327993 is Mineral Wool Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for fiberglass insulation products manufacturing?
The NAICS code for fiberglass insulation products manufacturing is 327993, Mineral Wool Manufacturing.
What is the NAICS code for mineral wool insulation materials manufacturing?
The NAICS code for mineral wool insulation materials manufacturing is 327993, Mineral Wool Manufacturing.
What is the NAICS code for insulating batts, fills, or blankets, fiberglass, manufacturing?
The NAICS code for insulating batts, fills, or blankets, fiberglass, manufacturing is 327993, Mineral Wool Manufacturing.
When did the size standard for NAICS 327993 last change?
The most recent Federal Register rule on record that names NAICS 327993 in the SBA's size standards is "Small Business Size Standards for Manufacturing" (81 FR 4469), published Jan 26, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 327993?
Federal contracts under NAICS 327993 obligated $27,217,244 in fiscal year 2025 and $78,965,071 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 327993?
The contractors with the most obligated under NAICS 327993 in fiscal years 2026 and 2027 are A.m.s. Network, LLC ($7,713,791); S3 Maritime LLC ($33,303); and Aantilia LLC ($29,589).
Which agencies buy the most under NAICS 327993?
The agencies that obligated the most under NAICS 327993 in fiscal years 2026 and 2027 are Air Force ($7,713,791) and Department of the Navy ($132,044).
Which PSC codes are used with NAICS 327993?
The PSC codes with the most obligated under NAICS 327993 in fiscal years 2026 and 2027 are 5680 Miscellaneous Construction Materials, 2540 Vehicular Furniture and Accessories and 6850 Miscellaneous Chemical Specialties.
Where is the work under NAICS 327993 performed?
By place of performance, the states with the most contract obligations under NAICS 327993 over the last 12 months are North Carolina ($7,713,791), Arizona ($24,139) and Texas ($21,349).
What is the latest contract opportunity under NAICS 327993?
The latest contract opportunity under NAICS 327993 is Insulation, vehicular, award notice from Land and Maritime (DLA), posted November 10, 2026.
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See everything under NAICS 327993
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