The Chamberlain Group, Inc. is the world's largest manufacturer of residential and commercial door operators, access control products and gate operators.
With 170 employees and 50 years of experience, VACUUBRAND manufactures the most comprehensive range of vacuum pumps, gauges and controllers for rough and fine vacuum for laboratory use. The product range comprises rotary vane pumps, oil-free diaphragm pumps, complete pumping units, flexible vacuum systems and solutions for local area networks. The modular vacuum systems comply with the technical and economical requirements for vacuum generation and also ecological criteria in outstanding degree.
Zehnder America, Inc. provides high quality heating and ventilation solutions to promote comfortable, healthy, and energy-efficient indoor living. Zehnder Comfosystems ensure fresh air and a healthy atmosphere for the home year-round.