Billy Grayson is the Director of Corporate Sustainability for WESCO Distribution, a Fortune 500 Electrical Distributor headquartered in Pittsburgh, Penn. At WESCO, Mr. Grayson works with WESCO operations to help WESCO reduce its energy consumption and improve its overall environmental performance. He also works with the WESCO marketing team to communicate WESCO's energy and environmental achievements and highlight its "green" products for customers, suppliers and other stakeholders.

Prior to joining WESCO, he was a Senior Associate at ICF International, working with public and private sector clients on greenhouse gas mitigation, energy efficiency, and other environmental mitigation projects. Billy's background is in environmental policy and energy efficiency, and includes work experience with Calvert Investments, Standard Solar, and the Sierra Club.

Mr. Grayson holds a master's degree in Business Administration (MBA) and a master's degree in Environmental Policy (MPP) from the University of Maryland, as well as a bachelor's degree from Claremont McKenna College.