Metal fabrication companies in Idaho
Idaho has 22 metal fabricators in EPA records, facilities that list codes for fabricated structural metal, plate work, sheet metal and ornamental metal. The most are in Nampa, Caldwell and Idaho Falls. That is under 1% of the 4,213 such facilities nationwide, and Idaho ranks #38 of 50 states.
- Product
- Metal fabrication companies
- Facilities
- 22
- State rank
- #38
- NAICS
- 332311 and 4 related codes
- Revised
- November 1, 2026
Facilities in Idaho
These are active facilities in EPA's ECHO database that list a code for fabricated structural metal, plate work, sheet metal and ornamental metal.
| Facility | City | What EPA lists |
|---|---|---|
| Frazier Industrial Idaho Falls | Idaho Falls | Fabricated Structural Metal Manufacturing |
| Cives Steel Idaho | Idaho Falls | Fabricated Structural Metal Manufacturing |
| Ground Force Manufacturing | Post Falls | Fabricated Structural Metal Manufacturing |
| Johnson Thermal Systems | Caldwell | Prefabricated Metal Building and Component Manufacturing |
| K And T Steel Corporation | Twin Falls | Fabricated Structural Metal Manufacturing |
| Koontz-Wagner Caldwell | Caldwell | Prefabricated Metal Building and Component Manufacturing |
| Premier Technology Inc Frontage | Blackfoot | Plate Work Manufacturing |
| Sme Steel | Pocatello | Fabricated Structural Metal Manufacturing |
| Steel West Incorporated | Pocatello | Fabricated Structural Metal Manufacturing |
| Autovol Inc | Nampa | Prefabricated Metal Building and Component Manufacturing |
| Gayle Manufacturing | Caldwell | Fabricated Structural Metal Manufacturing |
| Gayle Manufacturing Company Inc | Nampa | Fabricated Structural Metal Manufacturing |
| Johnson Thermal Systems | Nampa | Prefabricated Metal Building and Component Manufacturing |
| Lippert Components Plant 084 | Nampa | Fabricated Structural Metal Manufacturing |
| Lippert Components Twin Falls 64 | Kimberly | Fabricated Structural Metal Manufacturing |
| Mobile Component Inc | Boise | Prefabricated Metal Building and Component Manufacturing |
| Rule Steel | Caldwell | Fabricated Structural Metal Manufacturing |
| Selkirk Metalbestos | Nampa | Sheet Metal Work Manufacturing |
| Trc Fabrication, LLC | Idaho Falls | Fabricated Structural Metal Manufacturing |
| Vegan Metal Fabricators Co Inc | Gooding | Sheet Metal Work Manufacturing |
| Yanke Machine Shop And Fabrication | Boise | Fabricated Structural Metal Manufacturing |
| Ymc Inc | Meridian | Sheet Metal Work Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Nampa: 5
- Caldwell: 4
- Idaho Falls: 3
- Pocatello: 2
- Boise: 2
- Post Falls: 1
By product code
- Fabricated Structural Metal Manufacturing (NAICS 332312): 13
- Prefabricated Metal Building and Component Manufacturing (NAICS 332311): 5
- Sheet Metal Work Manufacturing (NAICS 332322): 3
- Plate Work Manufacturing (NAICS 332313): 1
All fabricated metal products manufacturing in Idaho: 63 facilities and Census job counts.