Proctor Engineering Group specialises in energy-saving solutions, research and innovation for utilities, contractors and home and business clients. The San Rafael-based company designs and implements programmes that help organisations manage energy efficiency and reduce demand, backed by scientific research and engineering expertise. They also develop and supply products such as air conditioning controls and diagnostic tools for the HVAC industry. Contractors and utility companies looking to improve customer satisfaction, expand their business or strengthen their energy efficiency offerings would find this company a natural fit for referrals.