Top 20 Electrical Component Manufacturers in Wyoming 2026

1X® Technologies

Sheridan, Wyoming

1X Technologies is headquartered in Sheridan, Wyoming, and was founded in 2015 as a limited liability company registered in the state. The company's first commercial order, placed on May 15, 2015, was for robotics products, marking the start of its focus on wire, cable, and electrical equipment for advanced automation.

ECI LLC

Glenrock, Wyoming

ECI LLC, operating as Electrical Controls & Instrumentation, was founded in 2017 by owner-operator Casey Hoskinson in Glenrock, Wyoming. The company began as a Wyoming-licensed electrical contractor focused on industrial electrical construction and maintenance across the Rocky Mountain region.

Eaton Sales & Service LLC

Casper, Wyoming

Eaton Sales & Service LLC traces its origins to 1919 in Casper, Wyoming. The business evolved from Eaton Metal Products Company, which was active in petroleum equipment during the 1950s before financial pressures in the 1960s shifted its focus to tank and steel fabrication.

Interstate Power Systems

Gillette, Wyoming

Founded in 1957 as Interstate – GM Diesel in Minneapolis, Minnesota, the company began as one of the first distributors for Detroit Diesel and Allison Transmission. Now operating as Interstate Power Systems, the business is headquartered in Gillette, Wyoming, and maintains a network of locations across twelve Midwestern and Western states.

Pronghorn Pump LLC was founded in 1996 in Evansville, Wyoming, by Scott Blakeley, a certified pump installer who serves as the company’s owner. The business began as a statewide service and installation operation focused on solar-powered pumping units for remote locations.

Clark brought over 30 years of respiratory experience and identified a service gap that larger providers could not fill. The couple founded the company with a vision of hometown care and a family atmosphere, aiming to create a business where staff and patients interact on a first-name basis.

Crum Electric Supply Co. operates as an independent electrical wholesaler headquartered in Casper, Wyoming.

Custom Packaging House

Casper, Wyoming

Custom Packaging House operates from Casper, Wyoming, where it provides custom printed boxes, Mylar pouches, and wholesale packaging solutions. The company does not publicly disclose its founding year or ownership structure, and no founders are named in its materials.

Rocky Mountain Power

Casper, Wyoming

Rocky Mountain Power operates from its headquarters in Casper, Wyoming, serving as an electric utility across a three-state territory. The company delivers power to more than 1.2 million customers in Utah, Wyoming, and Idaho, maintaining the infrastructure and service operations required for daily energy delivery.

The Electric & Solar Specialist opened in 2018 in Cheyenne, Wyoming, as a locally owned and operated electrical and solar contracting firm. The company was established to provide affordable, quality solar installations and electrical services to the region, and it holds a Wyoming solar contractor license.