The AABC Commissioning Group (ACG) and the Energy Management Association (EMA) are nonprofit professional associations dedicated to advancing quality in building performance. ACG certifies independent commissioning professionals through its Certified Commissioning Authority (CxA) and Technician (CxT) programs, promoting integrity, education, and technical excellence. EMA empowers energy managers through its accredited Energy Management Professional (EMP) certification, guidelines, and training programs. Together, ACG and EMA provide leadership, standards, and community for commissioning and energy management professionals worldwide.