Centrally located in Chicago, Jesco has strategically diversified its products and services to meet the evolving needs of customers. Incorporated in 1948, Jesco has been a quality supplier of intricate stampings and machined parts to the relay and coil industry. Economic minimum runs provide manufactures with key parts throughout the product life cycle. Your initial investment can be reduced through the use of economic hard or soft tooling, created in our tool room. Try us for difficult to find and manufacture parts. We have a reputation for trouble shooting and problem solving. Jesco has also developed an expertise in deep drawn enclosures. Our capabilities increase with every new job we take on. With over 50 years experience, Jesco can provide: