Mayor Jeff Martin joined community leaders and project partners on Friday, November 7, 2025, to celebrate the grand opening of Circadia Group Inc.’s newly renovated North-East Regional Headquarters in Hamilton Township.
Circadia Group Inc. develops, manages, and implements comprehensive, campus-wide programs that support clients in achieving their decarbonization goals. Founded in 2018 by Brian Robertso, who previously led the successful conversion of Princeton University’s campus lighting to LED, the company has grown into an owner’s representative firm overseeing more than $500 million in energy-conservation projects.
The company’s new facility, a transformed former bank building, has been redesigned into an energy-efficient, collaborative workspace that fosters teamwork among vendors, staff, and regional clients. The modernized space reflects Circadia Group’s commitment to sustainable design, innovation, and operational excellence.
Owner and Founder Brian Robertson expressed gratitude to the many contributors on his team who brought the project to life, including Janisak Biddle Architects, J&M Consulting Engineers, and Irwin & Leighton, Inc.
“This new headquarters represents more than just a building — it’s a symbol of progress, partnership, and purpose,” said Brian Robertson. “We’re excited to continue growing here in Hamilton Township and look forward to many years of collaboration and innovation.”
Mayor Jeff Martin welcomed the company’s expansion into Hamilton, noting the alignment between Circadia’s mission and the Township’s long-term vision.
“Circadia Group’s commitment to sustainability and forward-thinking energy solutions makes them a perfect fit for Hamilton,” said Mayor Jeff Martin. “We are proud to welcome a company that not only invests in our community, but also helps institutions across the region build a cleaner, greener future. We look forward to supporting their continued growth and success right here in our township.”
For more information, visit www.circadiagroup.com. To learn more about new businesses relocating to or expanding in Hamilton, visit www.HamiltonNJ.com/EconomicDevelopment ; and discover why Hamilton is a great place for businesses to call home.
