As of January 1, 2020, the EPA made it illegal to import or manufacture the common refrigerant Freon, also known as R-22, in the U.S. — a major problem for facilities still using it. 

Engineered Systems Magazine is proud to announce its 2024 Product Excellence Award recipients.

Restaurants use about five to seven times more energy per square foot than other commercial buildings. 

In a partnership with 45 school districts, the University of Colorado Boulder, the Colorado Department of Health and Environment, and Attune has deployed the Attune indoor air quality (IAQ) systems in 369 school buildings across Colorado.