DuBois & King announces that Steve Dumas, PE, CxA, CPMP, LEED AP, has achieved certification as a Commissioning Authority (CxA). The CxA is ANSI-accredited and recognized by the Department of Energy’s Better Buildings program and certifies professionals who manage and implement commissioning processes in new and existing buildings. Mr Dumas is DuBois & King’s Mechanical Engineering Department Manager and works from the firm’s South Burlington, Vermont office. Recent commissioning and retro commissioning projects include the new Field Maintenance Building for the New Hampshire Army National Guard, the new $40M, 90,000-sf NH Correctional Facility for Women in Concord, and Readiness Centers in Pembroke and Littleton, NH.