Machine shops in Boulder, CO

shops in the Boulder metro9

Compare machine shops by what they actually make: processes, materials, certifications and the machines on their floor. Every detail comes from the shop's own website, with the quote to prove it.

ISO 90012 of 9

Lists its machines3 of 9

States a tolerance4 of 9

Most common materialsAluminum and stainless steel, 7 of 9 shops

9 shops in the Boulder metro area. Dashed line: US Census metro area boundary.Static map, no tracking

Most detailed firstAll 9 shops

Shop	Processes	Materials	Certified	Holds	To Boulder
Advanced Precision MachiningLongmont, CO · prototype to production · 12 mi	CNC milling, CNC turning, grinding, 5-axis machining, EDM	Titanium, aluminum, nickel alloys, plastics	ISO 9001ITAR	Holds Micron-level precision	12 mi
Dynamic Design & Manufacturing IncNiwot, CO · prototype to production · 6.0 mi	Sheet metal fabrication, laser cutting, press brake bending, plate rolling, punchingTrumpf TruMatic 6000LF · IPG Laser Cube LC2415 · +13	Aluminum, carbon steel, stainless steel, nickel alloys	AS9100ISO 9001ITAR	Holds Not stated	6.0 mi
Hirsh Precision ProductsBoulder, CO · prototype to production · 4.2 mi	CNC milling, CNC turning, swiss machining, 5-axis machining, assembly	Aluminum, stainless steel, titanium, plastics	ISO 13485AS9100ITAR	Holds Sub +/- 0.001" tolerances	4.2 mi
Moonblood Custom FabricationLafayette, CO · prototype · 9.8 mi	Prototyping, plasma cutting, laser cutting, welding, structural steel fabrication	Carbon steel, stainless steel, aluminum	None stated	Holds +/- .007	9.8 mi
Kenray CorporationLafayette, CO · 7.7 mi	Sheet metal fabrication, laser cutting, punching, welding, assembly	Stainless steel, carbon steel, aluminum	None stated	Holds Not stated	7.7 mi
St Vrain Manufacturing CoLongmont, CO · prototype to production · 11 mi	5-axis machining, CNC milling, CNC turningDMG MORI DMU 75 monoBLOCK · DMG MORI DMU 65 monoBLOCK · +13	Not stated	AS9100ITAR	Holds Not stated	11 mi
Flatiron Panel ProductsLafayette, CO · prototype · 9.9 mi	CNC milling, CNC turning, drilling and tapping, fabrication, prototypingHurco VM1 · Hurco BMC 50 · +5	Aluminum, plastics	None stated	Holds 0.0005” flatness tolerance	9.9 mi
Standard Metal WorksBoulder, CO · prototype · 0.5 mi	Fabrication, laser cutting, punching, welding, deburring and finishing	Stainless steel, aluminum, carbon steel, copper, brass and bronze	None stated	Holds Not stated	0.5 mi
Atlas Performance MachineLongmont, CO · 17 mi	Machining, boring, repair and rebuild	Not stated	None stated	Holds Not stated	17 mi

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How this list is built

We start from open business data for every shop in the Boulder metro area, as the US Census draws it, then read each shop's own website. Processes, materials, certifications and machines are taken only from what the shop says about itself, and each one links to the sentence it came from.

Nobody pays to be listed or to rank higher. Shops are ordered by how much they publish about their capabilities. If you run one of these shops and something is wrong, tell us what to fix.