Founded in an Indianapolis garage by Art and Allan “Biff” Kauffman in 1973, Kauffman Engineering designs and manufactures custom wire harnesses, cable assemblies, and related electrical solutions. The company has grown from that single location into four manufacturing sites across the United States and Mexico, supporting applications from agricultural machinery to medical equipment. Its in-house engineering, tooling, testing, and production capabilities are backed by a quality system certified to ISO 9001.
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Intertek-Certified Quality Management System
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UL Registered and Compliant
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CUL Registered and Compliant
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CSA Registered and Compliant
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IPC Certification
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E-Verify Program
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Roy I Kaufman, IncFounded in Marion, Ohio, in 1956, Roy I Kaufman, Inc. makes custom wire rope and cable assemblies for manufacturers, combining decades of hands-on assembly experience with in-house automation engineering. The third-generation family business serves applications ranging from automotive brake cables to industrial and equipment assemblies, with production spanning prototypes through high-volume orders. Its Ohio operation maintains an ISO 9001:2015-certified quality management system.MARION, OH
LaGrange Electrical AssembliesFor more than 40 years, LaGrange Electrical Assemblies has built custom wire harnesses and cable assemblies for customers across virtually every industry. Based in LaGrange, Ohio, the company combines experienced harness assemblers—averaging 16 years on the job—with proprietary wire-harness testing and capacity ranging from prototypes to high-volume production. Its finished-wire operation can cut, strip, and terminate more than 1 million wires in a single shift.LAGRANGE, OH
Cability, IncCability, Inc. makes custom wire and cable harnesses for automotive, heavy-equipment, communications and other specialized applications. Owner Bret Gann brings 30 years of experience in manufacturing, sales and management of electronic interconnect assemblies, giving the Vista company an engineering-led approach to custom cable work, from drawings and prototypes through packaging and inventory support. Cability is ISO 9001:2015 certified.NORTH OLMSTED, OH
Electronic Associates IncSince 1952, Electronic Associates Inc. has manufactured custom cable assemblies and wiring harnesses for military and industrial applications. Its American-made work includes on-site service for major manufacturers and military installations, supported by experienced engineers and technicians who handle sensitive equipment and rigorously test components before delivery.NEWTOWN SQUARE, PA