Top DoD fabricated structural metal manufacturing contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $91.6M in net prime contract dollars under NAICS 332312, down 26.2% from $124.1M in the preceding 12 months. 193 prime contractors received positive obligations, and 7 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 332312
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 | Knight Const. & Supply, Inc | $25.3M | $8K | 27.6% | ▲ 170 |
| 2 | Cummins Power Generation Inc. | $18.3M | $31.9M | 19.9% | ▼ 1 |
| 3 | Steward Machine Co Inc | $14.6M | $4.5M | 15.9% | ▲ 6 |
| 4 | Faun Trackway USA Inc. | $4.9M | $4.9M | 5.3% | ▲ 1 |
| 5 | Cass Holdings, LLC | $4.3M | $4.8M | 4.7% | ▲ 1 |
| 6 | Transco Industries, Inc. | $3.8M | $1.1M | 4.2% | ▲ 5 |
| 7 | Fabritex, Inc. | $3.1M | $0 | 3.4% | New |
| 8 | BCI Construction USA, Inc. | $2.9M | $0 | 3.1% | New |
| 9 | Production Products Manufacturing & Sales Co., Inc. | $2.0M | $0 | 2.1% | New |
| 10 | A.M.S. Network, LLC | $1.2M | $13K | 1.3% | ▲ 127 |
| 11 | Ultimate Training Munitions, Inc. | $1.0M | $2K | 1.1% | ▲ 197 |
| 12 | MIC Industries Inc | $921K | $453K | 1.0% | ▲ 7 |
| 13 | Colmex Construction LLC | $773K | $0 | 0.8% | New |
| 14 | Boone Steel LLC | $562K | $175K | 0.6% | ▲ 29 |
| 15 | Huntington Steel & Supply Co | $526K | $0 | 0.6% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Knight Const. & Supply, Inc$8K → $25.3M (+$25.3M) · now #1
- Steward Machine Co Inc$4.5M → $14.6M (+$10.2M) · now #3
- Fabritex, Inc.$0 → $3.1M (+$3.1M) · now #7
Largest declines
- G & G Steel Inc$21.6M → $201K (−$21.4M) · now #26
- Precision Build Solutions LLC$20.1M → $0 (−$20.1M) · no latest-period obligations
- Cummins Power Generation Inc.$31.9M → $18.3M (−$13.6M) · now #2
New to this market
60 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| BCI Construction USA, Inc. | Feb 27, 2026 | $2.9M |
| Production Products Manufacturing & Sales Co., Inc. | Mar 26, 2026 | $2.0M |
| Colmex Construction LLC | Nov 7, 2025 | $773K |
| Huntington Steel & Supply Co | Jan 26, 2026 | $526K |
| Harmer Steel Products Company | May 21, 2026 | $308K |
| Metal Supply Co. of Memphis, Inc. | Mar 2, 2026 | $300K |
| Viceroy LLC | Jun 15, 2026 | $194K |
| Air Shelters USA LLC | Feb 9, 2026 | $130K |
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 Army | $72.1M | $80.9M | Down $8.7M (10.8%) |
| Department of the Navy | $10.8M | $24.0M | Down $13.2M (54.8%) |
| Defense Logistics Agency | $7.6M | $10.4M | Down $2.8M (27.0%) |
| Department of the Air Force | $1.0M | $8.8M | Down $7.8M (88.3%) |
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 |
|---|---|---|---|
| W909MY25F0068 | Cummins Power Generation Inc. PURCHASE PRODUCTION AND DELIVERY OF ADVANCED MEDIUM MOBILE POWER SOURCES (AMMPS) GENERATOR SETS. | $2.8M | Nov 30, 2026 |
| N6833526F0508 | Faun Trackway USA Inc. PSA-FTN EPOXY KIT (PRODUCTION) | $2.5M | Dec 19, 2026 |
| W912EQ24C0011 | Fabritex, Inc. BASE YEAR (2024) - WIRE MESH | $3.1M | Mar 31, 2027 |
| W909MY25F0086 | Cummins Power Generation Inc. PURCHASE PRODUCTION AND DELIVERY OF ADVANCED MEDIUM MOBILE POWER SOURCES GENERATOR SETS. | $3.9M | Apr 1, 2027 |
| W912QR24F0314 | Steward Machine Co Inc MARKLAND EMERGENCY BULKHEAD FABRICATION | $4.5M | Jun 11, 2027 |
| W912EF26CA007 | Knight Const. & Supply, Inc ICE HARBOR DAM NAVIGATION LOCK UPSTREAM GATE FABRICATION | $3.9M | Jul 15, 2027 |
| W909MY26F0016 | Cummins Power Generation Inc. PURCHASE PRODUCTION AND DELIVERY OF ADVANCED MEDIUM POWER SOURCES (AMMPS) GENERATOR SETS. | $17.2M | Jul 30, 2027 |
| W911QY24F0085 | Gichner Systems Group, Inc. MERWS KITS | $5.4M | Aug 23, 2027 |
| W9127S26CA005 | BCI Construction USA, Inc. INTAKE GATE REPLACEMENT - UNIT 3, TABLE ROCK POWERHOUSE, TANEY COUNTY, MISSOURI. | $2.9M | Feb 14, 2028 |
| W912EF26CA008 | Transco Industries, Inc. FABRICATION AND DELIVERY OF 12 STRUCTURAL STEEL TURBINE DRAFT TUBE SLOT FILLERS FOR MCNARY DAM. | $3.8M | Apr 1, 2028 |
Common questions
Who are the top DoD contractors for NAICS 332312?
In the latest 12 months, Knight Const. & Supply, Inc ($25.3M), Cummins Power Generation Inc. ($18.3M), Steward Machine Co Inc ($14.6M) received the most DoD obligations for fabricated structural metal manufacturing.
How concentrated is this market?
The eight largest primes held 84.1% of positive obligations, and Knight Const. & Supply, Inc alone held 27.6%. 60 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 332312 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is W909MY25F0068 (Cummins Power Generation Inc., $2.8M obligated), ending Nov 30, 2026. 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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