Erwin Precision Inc.

EPI is a family owned, New Hampshire precision machine shop. We have been in business for 30 years. Services include CNC milling, CNC turning, 3-axis waterjet cutting, drilling, boring & welding. This may include engineering, welding, sheet metal, grinding, heat treat, coating, or other secondary work through our machine shop, or approved and trusted vendors.

• Over 30 Years of Precision Component Manufacturing
• Custom tooling and machining to your specifications 
• E.P.I  has worked with companies from a variety of fields including; RF components, fiber optics, medical, aerospace, defense, fire arms, electronics and more.