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The WTS core mission is to support your production objectives, plain and simple.  We become an integral part of your manufacturing team.  We seek to achieve and maintain your highest level of satisfaction.


Our History

WTS is a wire harness manufacturing firm located in Placentia, CA.

What began as simple wire processing and providing high quality cable assemblies to the telecommunication and medical equipment industries developed into more complex and custom electronic cable harnesses, wire harnesses & cable assembly for diverse clientele.

Over the years our contract manufacturing has expanded to support the following applications and markets:

  • Automotive Controls
  • Industrial Equipment
  • Energy/ Lighting Systems
  • Commercial Appliances
  • Food & Beverage Controls
  • Security/ Military 









    WTS specializes in custom electric cable and wire harness assemblies for industrial and automotive applications. We build to OEM specifications and are dedicated to enabling our customer’s success.



    WTS commits to a culture of:

    • Customer First
    • Applied Excellence and Expertise
    • Innovation & Creative Problem Solving
    • Commitment to Quality


    Our engineering and design expertise uniquely positions WTS to partner with your team. We are highly skilled at solving engineering problems and improving design.

    With more than 50 years of manufacturing experience, WTS is ready to support rapid prototyping, low to high-volume production, aftermarket repairs, or to provide engineering design support to ensure a low-cost and high-quality turn around.





    WTS Today

    WTS is an ISO:9001-2008 registered contract manufacturer of OEM wire and cable harnesses, wire leads, electro-mechanical assemblies, and wire overmolding.

    We employ a robust MRP system to manage our inventory and production operations. Our manufacturing capacity is scalable, responsive, and cost-effective.


    Our engineering and design expertise allow us to support and partner with your team. WTS manufacturing and engineering capabilities include:


    • Complex wire harness assemblies
    • High speed wire processing
    • Wire marking & Heat Shrink Printing
    • Wire overmolding
    • Electo-mechanical assemblies
    • Kanban delivery
    • Engineering design & support


    We invite you to Connect with WTS today and consider us as your go-to partner for all your wire and cable harness, wire leads, overmolded assembly, and electro-mechanical assembly requirements.