Broan-NuTone Group is headquartered in Hartford, employs over 3,200 people in four countries, on two continents. It is the world's largest producer of residential ventilation products such as range hoods, exhaust fans, and indoor air quality products. It also holds major market positions in chimes, central vacs, radio intercom systems, bath cabinets, built-in electric heaters, whole house fans, attic ventilators, paddle fans, ironing centers, and trash compactors.