Aging systems, evolving technology, and the ever-growing demand for reliable service are all part of the complex work we do. After more than 60 years in the industry, Potelco doesn’t just build energy infrastructure; we deliver quality solutions. Our team thrives on developing safe, smart, and efficient strategies for every project. From initial concept through final installation, we focus on safety and long-term performance. With Potelco, you gain a partner who is invested in your success.
We’re personally invested.
We put people first.
Our work is integral.
Innovation is the Potelco way.
Our experienced project management team offers comprehensive support to ensure your project is completed on time, within budget, and to the highest standards, regardless of its size or scope.
Potelco provides engineering and design solutions for all utility needs. We bring expertise to every project, ensuring our solutions prioritize safety, efficiency, and reliability.
Safety is at the forefront of everything we do. Our team provides expert guidance and training to help you reach your safety goals and maintain a secure, compliant work environment.

Potelco provides best in class construction and maintenance for transmission systems of many types. Our designers, project managers and crews are experienced in successfully building and maintaining lines from 69KV to 345KV.

Since our inception over fifty years ago, Potelco has grown into the largest provider of power distribution services in the Northwest. We have a staff of designers, supervisors and crews that when combined creates one of the most experienced and knowledgeable teams in the utility industry, anywhere.

Our substation services team has completed dozens of expansion and green field construction projects, as well as performing maintenance on breakers, switches and relays.

Potelco offers full-service street lighting maintenance, repair, design, and installation services. Our team is able to provide timely and complete service while leading the industry in troubleshooting and repairing even the most complex problems.

Potelco understands the importance of readiness in the face of emergencies and natural disasters. For the past fifteen years we have provided twenty-four hour a day emergency response services to our clients.

At Potelco we have the expertise and experience needed to help you meet your company safety goals.

Potelco is confident in building your next renewable energy project. Our crews have the skills needed to perform updates to the current infrastructure to improve the renewable footprint.

Keeping the lights on is a commitment we take very seriously at Potelco. We share a responsibility with all our clients to do everything we can to safely perform our work without interrupting power. We have years of experience in performing energized distribution work and a proven record of avoiding customer outages using time tested, industry best practices.

Potelco is able to provide design and engineering services for all utility needs. Our engineering staff offers some of the most experienced and well trained minds in the industry.

When you need your underground utilities installed or maintained, Potelco is the answer. We have an extensive fleet of specialized equipment and operators that can excavate and install your underground facilities in any environment.

Construction and maintenance projects have become increasingly complex, and Potelco has continued to develop a project management team to match your needs. Our project managers have the education and experience needed to provide all your project requirements, from the most straight-forward to the most complicated.

We have worked on a diversity of railroad projects throughout the country for nearly two decades. Our success has made us the ‘go to’ electrical and fiber-optics contractor for some of the largest railroads in the nation.