About CSI

About CSI

Custom Systems Integration Inc. (CSI) is the largest employee owned Custom Engineering and Manufacturing Services and ATE Systems Integration company in the United States.

CSI is Located in a 65,000 sq ft facility in Endicott, NY which houses:

  • Operations and Support Organizations
  • Engineering
    • Systems
    • Electrical and RF
    • Mechanical
    • Software
  • Separate Production and Integration Areas
    • System BTP and System Duplication
    • Incoming, In-process and Final Inspection Stations
  • Rapid Prototype and Limited Quantity Machine/Fab Shop
  • Full Training Area
  • Secure Individual Labs

CSI facility

industries covered

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    Automotive

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    FMS

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    Optics/Photonics

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    RF/Microwave

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    Pharmaceutical

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    Semiconductor

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    Aerospace/
    Avionics

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    Toys

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    DoD

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    Networks

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    Medical/
    Biomedical

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    Automation

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    Electronic Products

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    Satellite

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    Telecommunication/
    Communications