Who We Are

Rel-Tech Electronics is a custom cable assembly, wiring harness assembly and electro-mechanical manufacturer serving leading OEM products and markets.

Established in 1986, Rel-Tech's extensive experience serving a variety of industries has built a strong reputation with engineers and technical buyers alike. Customers can leverage Rel-Tech sourcing and inventory program strengths allowing them flexibility and enhancing their manufacturing and assembly operations. Financial strengths and stability offers customers something not always available in the marketplace.

We offer a full range of value-added services including aid in product design, prototyping, stocking, BOM management, consignment and fulfillment programs.

Top Products and Services

Top Markets

  • Medical
  • Instrumentation
  • Building Technology
  • Machinery
  • Aerospace / Military
  • Oil / Gas
  • Industrial Equipment


  • ISO 9001:2015 Certified
  • IPC-A-610 IPC/WHMA-A-620 Certified
  • UL Approvals
  • RoHS compliant
  • Extensive in house electrical test equipment

An RF Industries Company

Rel-Tech Electronics

Address: 215 Pepe's Farm Road
Milford, CT U.S.A. 06460
Phone: (203) 877-8770
Fax: (203) 877-8120
Email: sales@rel-tech.com
Web: www.rel-tech.com