About Us

OPTERRA is one of North America's longest-operating energy services companies, helping public sector organizations modernize infrastructure, improve operational performance, and strengthen communities through collaborative partnerships and accountable project delivery.

Our Combined Impact

With the addition of NORESCO, we are building on that foundation with expanded geographic reach, specialized technical expertise, and enhanced project delivery capabilities. Together, we are better equipped to help customers address increasingly complex energy, water, resiliency, and infrastructure challenges while delivering the same customer-first approach that has defined our work for decades.

750+Professionals
50+ Yearsof Combined Experience
19,000Facilities Served
$8B+Customer Savings
880 MW+Distributed Generation Installed

To deliver innovative and sustainable energy solutions that empower communities and businesses, leveraging our expertise and commitment to excellence to drive a cleaner, more efficient future.

We envision a sustainable future where our communities are powered by clean, efficient, and resilient energy.

Our Values

Integrity

We make ethics, trust, and safety the cornerstone of all that we do. We stand for what is right and we commit to always make it right.

Innovation

We believe that truly pioneering approaches are best fostered through collaboration, creativity, and a customer-centric mindset – we think boldly, adapt quickly, and know we are truly better together.

Collaboration

We work side-by-side with our public sector partners to align with and support their core mission of service to their constituents.

Excellence

We are serious about results and take pride in our craft, as we believe that the best partnerships are formed through a resolute commitment to purpose, precision, and care.

Impact

We are unwavering in our commitment toward positively impacting the planet through public partnerships. From people to infrastructure, we focus on outcomes that strengthen communities and leave a legacy that lasts for generations.

Empowerment

We invest in our people to grow, to lead, and to deliver transformative solutions, as we believe empowered, engaged teams drive the most exceptional outcomes.

Employee Testimonials

What we accomplish here makes a difference and has a positive impact on our environment. Even though my role is a small contribution to that, I take great pride and satisfaction knowing what we do is meaningful.

Contracts Manager, OPTERRA

When I was first hired on by the company 20+ years ago...it didn’t take long for me to realize I had made the right decision. I was surrounded by intelligent, amazing and unforgettable colleagues ….I had found my work family.

Customer Engagement Advisor, OPTERRA

Join Our Team

Driving change through innovations in energy requires a dynamic and agile team. At OPTERRA, we are a community of professionals who value learning, personal growth, and mutual support.

We are committed to equal employment opportunity and a harassment-free workplace. We prohibit discrimination based on age, race, sexual orientation, color, religion, national origin, disability, genetic information, or any other protected status.