Machine shops and fabricators in Longmont, Colorado
EveryJobShop lists 3 manufacturing companies in Longmont, Colorado. The most common processes are CNC milling (3), assembly (2), CNC turning (2), EDM (1). 3 of them state ISO 9001; certifications on file: ISO 9001 (3), AS9100 (2), ITAR (2). Materials named on their websites: aluminum (1), copper and brass (1), magnesium (1), plastics (1). 2 are ITAR registered or state defense work.
Filter these 3 shopsUpdated October 15, 2026
| Company | Location | Processes | Certs |
|---|---|---|---|
| Advanced Machining Milling, Turning, Swiss, EDM · ISO 9001, ITAR | Longmont, CO | MillingTurningSwissEDM | ISO 9001, ITAR |
| Hexagon Machine & Manufacturing LLC Milling, Assembly · ISO 9001, AS9100 | Longmont, CO | MillingAssembly | ISO 9001, AS9100 |
| Preece Machining & Assembly, LLC Milling, Turning, Finishing, Assembly · ISO 9001, AS9100, ITAR | Longmont, CO | MillingTurningFinishingAssembly | ISO 9001, AS9100, ITAR |
Questions buyers ask about Longmont
- How many job shops are there in Longmont, CO?
- EveryJobShop lists 3 manufacturing companies in Longmont, Colorado. The most common processes are CNC milling (3), assembly (2), CNC turning (2), EDM (1). Updated October 15, 2026.
- Which Longmont shops are AS9100 or ITAR?
- 3 of them state ISO 9001; certifications on file: ISO 9001 (3), AS9100 (2), ITAR (2). 2 are ITAR registered or state defense work. Filter the list by certification to see them.
- How do I get a quote from a shop in Longmont?
- Open the company page and use "Request a quote": attach STEP, DXF or PDF files, the request goes to the shop's quoting contact with your email as reply-to, and the shop answers you directly.