• Your Best¬† Electrical Connection

    SESCO will design, prototype and manufacture your electrical assemblies.

  • Wire Harness & Cable Assemblies

    Offering in-house wiring harness and cable assembly!

  • Panels and Box Builds

    We can build a custom panel or product to your drawing or specific application wired and tested.


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What We Do

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SESCO has been the premier provider for end to end contract manufacturing and design services to some of the world’s most innovative companies. SESCO is a leader in contract electrical and mechanical manufacturing, design and engineering, supply chain management services, prototyping and new product introduction.

Our dedication to provide responsive customer service and engineering support puts us a cut above the competition.