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Quality Control/Safety: HVAC Testing and Balancing

Testing and balancing of air systems is performed according to the Procedural Standards published by the National Environmental Balancing Bureau (NEBB). Ernest D. Menold, Inc. is a NEBB certified air testing and balancing agency.

NEBB certification is retained through a biannual inspection of our measuring equipment and annual re-certification training of our NEBB supervisor. Air balance technicians receive training from the Sheet Metal Workers Local Union 19 Joint Apprentice Training Center. Ernest D. Menold, Inc. also performs leak testing of duct systems according to SMACNA standards.