Schmiede Corporation
- Offers CNC and conventional contract machining, EDM, surface and cylindrical grinding, jig boring and grinding, honing, arc welding, and laser marking.
- http://www.schmiedecorp.com/

Warrensburg Machine, Inc.
- Presents CNC machining, wire EDM, welding and fabrication, boring, broaching, drilling, gear hobbing, grinding, milling, reaming, and turning services.
- http://www.wbmachine.com/

Mitchell and Son, Inc.
- Located in Memphis, a job shop specializing in conventional and CNC machining, welding and fabricating, metallizing, water jet cutting, and 24 hour industrial repair.
- http://www.mitchell-son.com

Oak Ridge Tool-Engineering
- Supplies works to aerospace, defense, energy, and automotive industries worldwide for more than three decades. Provides precision tooling, machining, fabrication, engineering, manufacturing, and testing.
- http://www.ortool.com/

Pete Soro Machine Works, Inc.
- Prototype design, custom orders in stainless steel, alloys, brass, bronze, cast iron, plastics. IN Memphis.
- http://www.petesoro.com/