Founded in 1952, Iseli Precision is a leading supplier of Swiss screw machine products in the United States, located in Walworth, Wisconsin.

Operating over 150 Swiss cam screw machines and 55 Escomatic coil-fed machines, in a 90,000 square foot facility, Iseli Precision has provided its clients with the machining and engineering expertise, technology and craftsmanship to meet their precision component needs and requirements for the last 70 years