Based in California, the Harrison Thomas Group is a dedicated team of building industry professionals that specializes in building commissioning, energy auditing, and construction management services.

The focus of HTG is to deliver the most honest, truthful, and genuine guidance to our clients. This in turn, empowers them to build and operate their buildings at the highest level of performance.

HTG’s experience within the California market has enabled the firm to have the widest expertise in high efficiency building systems.