Contact Information

Interstate Electrical Contractors, Inc. specializes in power substations, industrial and medium voltage power distribution projects.

12725 West 54th Drive Arvada, Colorado 80002 (303) 420-6400

Construction Jobsite
Explore our Projects

Substation Construction
& Underground Distribution/ Transmission

Interstate Electrical has extensive design/build experience in both substations and industrial applications. We are able to take design criteria, prepare preliminary outline drawings and furnish a hard dollar price. Our services include turnkey substations where we develop everything needed for a complete substation package.

Project Locations

Where we

We’ve been active in many states. We concentrate on projects in the Rocky Mountain and Southwestern Areas of the United States.

Interstate Electrical Contractors did a very good job at completing this project in the time specified with attention to detail and workmanship. Anadarko will be using them again on our next substation named Amberjack. Based on their work at Pecos Express we have expanded their scope to include the entire construction of the Amberjack facility.

U.S. Onshore Power Engineering Supervisor

Anadarko Petroleum Corporation

I am happy to say that the work was completed ahead of schedule within budget and was of high quality workmanship…The whole Interstate Electrical Contractors team were a pleasure to work with.

Electrical Superintendent

Colorado Highlands Wind Project

Over my 40 plus years with Okonite I’ve witnessed crews working on numerous construction and utility sites and your crew at Fort Randall rank in my opinion, in the top 5% and I wouldn’t have to be pressed to say, “they are the best” I’ve seen.

Regional Engineer

The Okonite Company