125 years of renewable energy innovation: From hydropower pioneers to biogas leaders powering communities across the country, one project at a time.

“By bringing in-depth experience to address the unique challenges of each project, we deliver flexible, forward-thinking solutions that reduce emissions for a more sustainable future.”
Brian Till
Group Leader, Greenhouse Gas Reduction
Brian Till leads the Greenhouse Gas Reduction Group with the goal of making a measurable, lasting impact on our communities and planet. Brian and his team deliver sustainable solutions through innovative, client-centered projects that reduce emissions and generate clean energy.
With decades of experience as a design engineer, project manager, and project principal, Brian consistently delivers successful projects. He empowers his team to listen to clients’ needs, respond with practical, flexible solutions, and evolve alongside the rapidly changing renewable energy market. His leadership is rooted in the belief that when our clients succeed, we succeed.
Outside of work, Brian enjoys spending time outdoors, including hunting, fishing, and traveling. His passion for nature inspires his commitment to sustainability and drives his dedication to building a cleaner, more resilient future.