About GrayCo Controls

GrayCo Controls products have been serving under ground mining for 15+ years, and heavy industry, through field service for 20 years. Since the employees at GrayCo have experience in mining and a field service background, reliability and serviceability are built into each product we manufacture. Over the 20 years of field service experience with industrial controls, we have encountered plenty of unique situations related to Soft-Start, AC VFD’s, Electro-Mech. Controls, PLC Control System, and Switch Gear. That is why we are confident that we can successfully resolve any of your electrical control problems. Following is a list of some of the industries we serve through both product manufacturing and field service:

  • Power Plants
  • Coal Mines
  • Metal Processing
  • Fresh and Waste Water Systems
  • Rock and Stone Quarries
  • Cement Mills
  • Bulk Material Handling Centers
  • Saw Mills
  • Natural Gas Drilling/Production Systems
  • HVAC Motor Control Systems for Large Commercial Buildings.

So whether you need a Conveyor Belt Starter Box for an under ground mining application, an emergency field service for an electrical control system, spare parts for a GrayCo product or a Soft-Start/VFD Control product, GrayCo Controls will be there to serve you quickly, professionally and get you up and running.

In addition, GrayCo Controls provides training on electrical controls – contact us for more details.

Companies we work with

Saf Starters

SAF OPAL Starters is a leading North American Reduced Voltage Starter line. Designed, manufactured and distributed by SAF Drives, the SAF OPAL Starters line is an established market leader in dependability, ruggedness and quality.

BWI Eagle

BWI Eagle designs and manufactures industrial wireless remote control relays, conveyor speed switches, proximity sensors and other electronic specialty products that increase safety and productivity in commercial, industrial and residential applications.


Benshaw’s experience in the design, production and installation of mission critical motor controls and drives for continuous process industries is reflected in every product we build. Whether a rugged, reliable drive, a pump control panel or a motor control center, when it absolutely has to work, choose Benshaw.

US Drives

US Drives is a manufacturer of Digital AC Drives and AC Line Regeneration Modules located in Niagara Falls, New York.  Our products are designed to easily handle the tough applications and difficult operating conditions that cause most other AC drive products to trip or fail.  Our Phoenix AC Drive Control has been hailed as one of the most reliable products in the industry.


Mining Controls (MCI) has the equipment and application expertise to bring you peace of mind no matter the depth of your project. Long recognized for high-quality products and superior service, we design and manufacture Electrical Products for surface and underground mining; Mine Lighting and camera systems; and Gilbert electrical power-distribution equipment and controls.


GrayCo Controls Industrial Service