What's new with Peterson Service Company? click here to view additional information We are an ENERGY STAR partner PSC is dedicated to choosing energy-efficient products for buildings that have earned the ENERGY STAR®. It’s an easy way to protect the environment while also saving money Peterson Service Co. believes businesses benefit financially by continually improving their management of energy resources, and the environment benefits from reduced levels of related pollution. We are proud to offer services and products that may assist businesses who have committed to the goals of ENERGY STAR. Please contact Renee Fiorelli for more information. rfiorelli@petersonservice.com