Gary D. Lange, P.E.
With over 35 years of experience in mechanical systems design, Gary has developed a reputation as an expert in integrating systems that maximize indoor air quality, optimize energy efficiency, and are easily maintainable. He has developed a specialized expertise in the design of geothermal systems. Gary has worked on more than 250 K-12 educational projects throughout his career. His understanding of the factors affecting initial costs and long-term energy savings is invaluable to his clients’ ability to make informed system selection decisions. Gary is also a highly-regarded project manager who excels at communication with the design team and owner clients alike to ensure project details are addressed appropriately and in a timely manner.