Substation Electrical Controls Inc. is a switchboard, switchgear, relays and industrial controls manufacturer located in Decatur, Illinois. Our switchboard and switchgear design and construction use the latest technology and complies with all applicable laws, specifications and utility requirements.

We offer a wide range of custom enclosures to fit your project needs. Simply provide us with your desired design and we can manufacture, wire and test. We offer a fast and reliable turnaround time. Substation Electrical Controls, Inc. can help large and small businesses with electrical components and supplies.

Our Mission Statement

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Explore our services

Electrical Transmission and Distribution


Power Plant


Gas & Oil Production




Food & Beverage Processing


Automation Control




Traffic Control


Water Treatment


Cable & Wire Management


Electrical Supplies


Pre-Terminated Fiber Optic Cables