The Knowledge Resource for the World of Grain Handling and Processing Industry Operations

1520 N Main Ave, Sioux Center, IA 51250

  • Phone: (712) 722-1662
  • Toll Free: (800) 827-1662
  • Fax: (712) 722-1667
  • Contact: Jim Higley
  • Email:

About Us

Interstates is a multifaceted design-build electrical and instrumentation contractor and control system integrator with an extensive history of serving industrial operations in numerous industries. We offer full services in industrial electrical construction, instrumentation, electrical engineering, control system design/programming, and UL Listed Panel Fabrication. Interstates provides turnkey design-build for new plant, retrofit, shutdown, turnaround, and startup electrical services. Through our robust safety program, it is a way of life as we strive for a zero-injury culture on every jobsite. Whether you are interested in building a new plant or expanding your existing facility, call on Interstates for your turn-key electrical needs.


  • Computers/Automation
    • Control Systems, Process
    • Programmable Logic Controllers
    • Systems Integration
  • Design/Engineering/Construction
    • Electrical
    • Engineering
    • Process Controls