The AABC Commissioning Group (ACG) is a non-profit association dedicated to the advancement of independent third-party commissioning and energy management professionals. 

ACG strives to promote a better understanding of the commissioning process by educating and certifying qualified individuals as Certified Commissioning Authorities (CxAs), Certified Commissioning Technicians (CxTs), and Energy Management Professionals (EMPs).                                       


The guiding principles for ACG are similar to those of the Associated Air Balance Council (AABC), whose members are expected to maintain strict standards of professionalism and technical expertise.

If you are a building owner, architect, or contractor in need of a commissioning firm, please visit our website at www.commissioning.org for a list of certified commissioning providers.

For additional information about membership in ACG, contact the headquarters office at:

1220 19th St NW, Suite 410
Washington, DC 20036.
Telephone: (202) 737-7775
Fax: (202) 315-0285
Email: [email protected]
Website: http://www.commissioning.org

To see a list of current ACG-certified Commissioning Authorities, click here.


ACG Headquarters
1220 19th St NW, Suite 410
Washington, DC 20036
Phone: (202) 737-0202
Fax: (202) 315-0285
Email: [email protected]
Web: www.commissioning.org