Continuous Improvement Through Interaction

As the leader in the HVAC testing industry, ITB is affiliated with many of the finest HVAC organizations.

Our network allows for a constant exchange of information on innovations, best practices and the latest technology that supports our ideology of continuous improvement.

Affiliations & Certifications

ASHRAE 
American Society of Heating, Refrigeration & Air Conditioning Engineer

NEBB 
National Environmental Balancing Bureau

SMACNA
Sheet Metal & Air Conditioning Contractors National Association

TABB
Testing, Adjusting and Balancing Bureau