Founded in 2000, Walker-Miller Energy Services (WMES) is a woman & minority-owned urban energy waste reduction company focusing on empowering people and enriching communities. We achieve that by providing an exceptional experience to our customers, our team members and the communities in which we serve. Our talented team of Certified Energy Managers (CEM), BPI Certified Energy Analysts, LEED accredited Professionals, Building Analysts, and internal support staff have been delivering energy efficiency services for nearly two decades.