
Tri-State may require you to demonstrate that you can perform the essential job functions. You may be required to complete a successful Background Check. Benefits are available through the Operations and Maintenance Agreement.
Tri-State may require you to demonstrate that you can perform the essential job functions.
Transmission Apprentice Only
Tri-State is a wholesale power supply cooperative, operating on a not-for-profit basis, with 43 members, including 40 utility electric distribution cooperative and public power district members in four states: Colorado, Nebraska, New Mexico and Wyoming. Together with its members, Tri-State delivers reliable, affordable and responsible power and energy services to more than a million electricity consumers across nearly 200,000 square miles of the West.
Tri-State was founded in 1952 by its member systems to provide a reliable, cost-based supply of electricity. Headquartered in Westminster, Colo., approximately 1,200 people are employed by Tri-State across five states.
Tri-State's electricity is generated from coal, natural gas and hydropower, with a rapidly increasing supply generated from wind and solar. Tri-State delivers power to its members through a transmission system that includes substation facilities, telecommunications sites and over 5,700 miles of high voltage transmission lines. Tri-State's transformative Responsible Energy Plan is reducing emissions, increasing renewable resources, developing new energy services and delivering more flexibility for its members.

We are Tri-State, a not-for-profit, wholesale power supplier to electric cooperatives and public power districts across the Western U.S. Together, we power the potential of more than one million energy consumers in Colorado, Nebraska, New Mexico and Wyoming.
Reliable power is the lifeblood of the rural West, and critical to the future of our communities. That’s why we’ve made it our mission to supply affordable, responsibly-generated power to the farms, ranches, resorts, and small towns that our members serve.
More than 1,200 people carry out our mission around the clock in our four-state region, including our headquarters in Westminster, Colorado.