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Best CNC Machine Shops in St Louis

St Louis's machine and fabrication shops cover CNC milling, CNC turning, and grinding in titanium, stainless steel, and aluminum, with capability for aerospace and defense work. The local network includes shops running five-axis machining and ISO 9001 and AS9100 quality systems.

Sourcing in St Louis keeps the work in the United States, with short lead times, no customs on the way, and tooling close to home. The shops below are the machining and fabrication shops in our St Louis network, with the capability that sets each one apart.

AerospaceDefenseMedicalAutomotiveEnergyOil & GasMiningMarine
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Featured by specialty

Best overall

  1. 1Water Jet St. Louis
  2. 2Laciny Bros., Inc.
  3. 3Gateway Metals, Inc.

High precision

  1. 1Gateway Metals, Inc.
  2. 2Laciny Bros., Inc.
  3. 3Water Jet St. Louis

Advanced capability

  1. 1BEC Machining, LLC
  2. 2Schaffner Machine Company
  3. 3Water Jet St. Louis

All machine shops in St Louis

2.

Laciny Bros., Inc.

Large parts

St Louis, MO

Large-format CNC milling, turning, and fabrication in titanium, stainless steel, and aluminum. Finishing includes bead blasting and polishing in house.

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7.

Haake Manufacturing

De Soto, MO

Sheet metal fabrication, welding, and laser cutting in stainless steel, aluminum, and carbon steel for automotive and industrial. Finishing includes powder coating in house.

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9.

Warrenton Steel

Warrenton, MO

AS9100-certified welding and waterjet cutting in titanium, copper, and brass for aerospace, energy, and construction.

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10.

Waterjet Tech, Inc.

Large parts

Bridgeton, MO

Large-format laser cutting and waterjet cutting in titanium, aluminum, and brass. Finishing includes laser marking in house.

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