About Us
Ark-Les, an Illinois Tool Works company (ITW), is a leading supplier of engineered user interface solutions to the appliance, telecommunications, motor control, data processing and controls markets.

Ark-Les Corporation founded in 1937 is a global, vertically integrated manufacturer of connectors, terminals, mechanical and electronic switches, sensors, controls, and actuators, registered to ISO9001/TS16949.

Our business is built on providing innovative, reliable, best-cost solutions to our customers’ needs. We are experts in the design of reliable user interfaces. Local design centers support each of our key business units. These manufacturing/design centers are located:
• Stoughton, MA,
• Buffalo Grove, IL,
• Portsmouth, England,
• Kaohsiung, Taiwan,
• Juarez, Mexico