Top 7 Sheet Metal Fabrication Companies in Montana 2026
Last updated
FirmsLedger lists 7 sheet metal fabrication companies headquartered in Montana. The largest cluster is in Kalispell (2), and the other 5 are in 5 more cities. Kalispell listings include CMT Fabrication and General Sheet Metal.
By specialty, Montana has welding (11), structural steel (4), aluminum fabrication (2) and powder coating (2) listings.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| Metalworks of Montana Inc. | Missoula | Sheet metal fabrication | (406) 728-5070 | metalworksofmt.com |
| American Sheet Metal | Helena | Heating system installation and repair | (406) 442-6150 | asmhelena.com |
| C.M.L. Metalworks LLC | Vaughn | Welding | (406) 750-1185 | cmlmetalworks.com |
| Johnson Metal Works | Bozeman | Sheet laser cutting | (406) 579-0100 | johnsonmetalworks.com |
| NorPac Sheet Metal | Billings | Custom sheet metal fabrication | (406) 248-1757 | norpacsheetmetal.com |
| CMT Fabrication | Kalispell | Custom sheet metal fabrication | (406) 257-7413 | cmtfabrication.com |
| General Sheet Metal | Kalispell | Custom sheet metal fabrication | (406) 257-3196 | generalsheetmetalmt.com |

Metalworks of Montana Inc.
Missoula, Montana
Metalworks of Montana, operating as Missoula Sheet Metal, has been based in Missoula, Montana since its founding in 1985. The company is locally owned and operated; its leadership includes President/Owner Jeff Gordon and Vice President Aiden Curran, with a team that collectively holds over 100 years of metalworking experience.
CMT Fabrication
Kalispell, Montana
CMT Fabrication operates from Kalispell, Montana, where Terry Eacker founded the shop in 2000 after building an extensive background in sheet metal design and fabrication. The company specializes in custom sheet metal work, producing copper and stainless steel range hoods, countertops, chimney caps, and log post caps for both interior and exterior applications.
General Sheet Metal
Kalispell, Montana
Founded in 1942 in Kalispell, Montana, General Sheet Metal has operated as a family-owned business serving the Flathead Valley for over eight decades. The company began as a sheet metal and HVAC specialist, building a reputation for reliable heating and cooling solutions in a region known for brutal winters and hot summers.

