As engineers, we understand the complex technical challenges our clients face in the high-voltage energy industry. As consultants, we recognize their business obstacles while searching for innovative solutions to meet their unique needs. That’s how we’re able to find solutions that effectively address both the technical and business requirements.
Why Us
We take pride in providing unmatched excellence, an unshakable partnership, and an unwavering commitment to our clients’ success.
Learn More Why UsWe provide expert engineering and consulting services that enable a more reliable and resilient power system.
Learn More How We LeadWith steadfast integrity, our leadership sets the example for doing what’s right, fostering a culture of trust and accountability.
Learn More LeadershipGain insight and knowledge with relevant news that empowers you to remain at the forefront of a rapidly evolving energy landscape.
Learn More News & Insights
“I have been working with Commonwealth since 1992. I value the level of trust and integrity that I have with Commonwealth.”
Manager - Transmission Line Design, Avista
Work With Us
Are you uncommonly exceptional? If that’s the case, we’re looking for you.