Madison Manufacturing

Employee Size

2-10

Headquarters

Hamilton, NY

From its Hamilton, New York facility, Madison Manufacturing builds electronic and electromechanical assemblies as a contract manufacturer, with a particular emphasis on hand-wound components and custom cable work. The company says it has served commercial OEMs for more than six years and handles projects from prototype through production, including component purchasing and final testing. Its roughly 5,000-square-foot operation is ISO 9001:2000 certified and supports American-made manufacturing with in-house engineering and documented quality processes.

• Harris Assembly GroupSince 1998, Harris Assembly Group has been a Binghamton, New York contract manufacturer building custom electro-mechanical, mechanical, cable and battery-cable assemblies for OEM customers. Its work spans demanding applications from transit and material handling to aerospace, military and medical equipment, with in-house engineering, extensive harness-building capacity and 100% testing of cable assemblies. Harris is a Made in America manufacturer that maintains ISO 9001 and AS9100 certifications, along with ITAR registration and CMMC compliance.BINGHAMTON, NY
• Electri-Cord Manufacturing CoFounded in Brooklyn in 1946, Electri-Cord Manufacturing Co. has grown from a power-cord maker into a family-owned electronics contract manufacturer producing custom wiring harnesses, cable assemblies and larger electronic assemblies. From its 65,000-square-foot headquarters in Westfield, Pennsylvania, ECM supports projects from design through end-of-life while pairing U.S. engineering and manufacturing with nearshore and global production. Its quality system includes ISO 9001:2015, UL and CSA approvals, with IATF 16949 certification at its Guadalajara facility.CORNING, NY
• MJM IndustriesFor more than 40 years, MJM Industries has operated as a U.S.-based contract manufacturer in Northeast Ohio, known for working closely with OEMs on difficult production requirements. Its in-house engineering and manufacturing support carries projects from early design through dependable production, with custom cable assemblies made for demanding markets such as aerospace, defense, and medical devices. MJM’s ISO 9001:2015-certified quality system includes individual testing and traceability for every assembly.FAIRPORT HARBOR, OH
• Castmen ElectronicsCastmen Electronics is a U.S.-based small business in Seneca Falls, New York, known for handling mission-critical manufacturing work under the controls required by defense and aerospace customers. It builds wire harnesses and cable assemblies for demanding programs, from prototypes through production, with every assembly functionally tested before shipment.SYRACUSE, NY