Service Electric Supply, Inc.
Wire Harness and Custom Cable Assemblies


What We Make

Building on our tradition of excellence in value, delivery, and quality, Service Electric Supply, Inc. can help manufacture and deliver to your needs. Service Electric Supply, Inc. will apply the appropriate technology to meet your requirements using state-of-the-art MRP systems to facilitate Just In Time delivery (JIT) and monitor on-time delivery.

Advantages of Service Electric Supply, Inc.:

  • Dedicated custom wiring harness manufacturer - it's our only business
  • BuildingĀ custom wiring harness business since 1967
  • Superior product on time and at a competitive price
  • Large inventory of domestic and foreign connectors and terminals
  • Quality control inspection at every function during assembly
  • Insert injection molding capabilities
  • Preliminary quote with sample approvalĀ before production
  • Dedicated strategic partner to ensure our customers achieve their financial and strategic goals

Our customers can always expect to receive a product that meets or exceeds their requirements.

Quality manufacturer of:

  • Custom discrete wiring harnesses
  • Multi-conductor cable assemblies
  • Coaxial assemblies

Serving these industries:

  • Automotive
  • Commercial
  • Electronic
  • Industrial
  • Marine
  • Military
1967 Shelby GT 500 'Eleanor' Instrument Cluster