EFFECTIVE AIR BALANCE, INC. has been providing Testing and Balancing services since 1976.

AABC Certified AABC maintains four (4) separate certification programs that measure and recognize the technical competence of its members. Certification is contingent upon meeting established experience requirements and receiving a passing score on the respective examination. Certification is renewable on an annual basis, pending review of the TBE and agency's performance, and is issued in the name of the person and the member agency.