Top DoD mineral wool manufacturing contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $7.1M in net prime contract dollars under NAICS 327993, down 73.8% from $27.2M in the preceding 12 months. 8 prime contractors received positive obligations, and 1 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Defense. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
DoD publishes contract data to USAspending with a 90-day delay, so the most recent months understate DoD activity.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DoD contractors for NAICS 327993
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | A.M.S. Network, LLC | $7.1M | $26.8M | 97.5% | — |
| 2 | s3 Maritime LLC | $33K | $29K | 0.5% | ▲ 4 |
| 3 | Edwards International LLC | $30K | $0 | 0.4% | New |
| 4 | Aantilia LLC | $30K | $0 | 0.4% | New |
| 5 | Jbsc, Corp | $25K | $0 | 0.3% | New |
| 6 | R.E. Darling Co., Inc. | $24K | $0 | 0.3% | New |
| 7 | Govpak LLC | $22K | $0 | 0.3% | New |
| 8 | Visionary Experts LLC | $20K | $0 | 0.3% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Edwards International LLC$0 → $30K (+$30K) · now #3
- Aantilia LLC$0 → $30K (+$30K) · now #4
- Jbsc, Corp$0 → $25K (+$25K) · now #5
Largest declines
- A.M.S. Network, LLC$26.8M → $7.1M (−$19.7M) · now #1
- Premier Mechanical Products LLC$152K → $0 (−$152K) · no latest-period obligations
- Blue Cord Logistic Strategies Inc$0 → −$113K (−$113K) · no latest-period obligations
New to this market
6 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Edwards International LLC | Feb 19, 2026 | $30K |
| Aantilia LLC | Jan 28, 2026 | $30K |
| Jbsc, Corp | Jun 30, 2026 | $25K |
| R.E. Darling Co., Inc. | Apr 27, 2026 | $24K |
| Govpak LLC | Oct 15, 2025 | $22K |
| Visionary Experts LLC | Jun 16, 2026 | $20K |
Where the money comes from
Funding sub-agencies within the Department of Defense, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Department of the Air Force | $7.1M | $26.8M | Down $19.7M (73.7%) |
| Department of the Navy | $132K | $243K | Down $111K (45.7%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| FA805126F0043 | A.M.S. Network, LLC ADR FRP ORDER #21 | $3.6M | May 27, 2027 |
| FA805126F0036 | A.M.S. Network, LLC ADR FRP ORDER #20 | $3.4M | Jun 5, 2027 |
Common questions
Who are the top DoD contractors for NAICS 327993?
In the latest 12 months, A.M.S. Network, LLC ($7.1M), s3 Maritime LLC ($33K), Edwards International LLC ($30K) received the most DoD obligations for mineral wool manufacturing.
How concentrated is this market?
The eight largest primes held 100.0% of positive obligations, and A.M.S. Network, LLC alone held 97.5%. 6 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 327993 contracts ending soon?
2 of the largest awards in this market reach their current end date in the next 18 months. The first is FA805126F0043 (A.M.S. Network, LLC, $3.6M obligated), ending May 27, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
Figures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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