Alaska Air Balancing is a NEBB certified Testing, Adjusting, and Balancing firm serving the state of Alaska since 1985. Based in Palmer in the MatSu Valley, the company provides services throughout Alaska. Alaska Air Balancing measures, adjusts, and balances heating and ventilation systems to design

Airadigm Solutions provides testing, adjusting, and balancing services for HVAC systems across the nation. The company's technicians diagnose why commercial building HVAC systems fail to perform to design specifications, troubleshoot problems, and deliver data-backed reports with 24-hour turnaround.

Rapid Duct Testing, established in 2006 and based in Glendale, California, provides HVAC air duct testing, balancing, and HERS rating services to builders, contractors, and homeowners throughout the region. The company uses a whole-house approach to optimize heating and air conditioning efficiency,

Badger Balancing LLC provides testing, adjusting, and balancing services for building environmental systems in Omro, Wisconsin. The company specializes in air balancing and water distribution system adjustments to meet design specifications. Services include checking installations for conformity to