Proof Lab is a surf shop and outdoors equipment retailer with multiple locations in Marin County, CA. Their Tamalpais Valley Junction location has two retail buildings and a skatepark. As a Certified Green Business, it was important to Will Hutchinson (Proof Lab co-owner) that they were doing all they could to reduce their energy usage. Will worked with the County of Marin and the Marin Energy Watch Partnership, which is a collaboration between the local governments in Marin and Pacific Gas & Electric Company (PG&E), to make store-wide upgrades to the lights. The program provided Will and Proof Lab with a no-cost, no-obligation energy audit, rebates for the light bulbs, and technical support.