Custom Wiring Solutions

Sheyenne Dakota Inc. is a Wire and Cable Harness Manufacturer of Electrical Harnesses for Virtually Every Industry: Construction, Agricultural, Trucking, Electric, Research, and Recreational.

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Sheyenne Dakota Inc. builds to our customer's specifications.
SDI is constantly improving our technology to meet and exceed your requirements.

Custom Cable and Harness Services

Value added services for Production Assemblies Prototyping Engineering Consultation Revision Changes

Electric Control Box Sub Panel Services

We can produce a wide range of production quantities to fulfill your requirements.

Custom Wire Harnesses

SDI is the premier manufacturer of custom wire harnesses.

Engineering Consulting & Design

The SDI engineering staff is at your disposal to assist with custom harness and assembly design.