
Alerton is a pioneer and an industry leader in providing building management solutions for heating, ventilation and air-conditioning equipment for all types and sizes of buildings. Alerton has led the way in providing products based on a standard communication protocol to give building owners flexibility in their building solutions. We were the first to pioneer Direct Digital Controls (DDC) technology, the first to offer a Windows®-based operator's workstation, the first to offer an intelligent zone sensor—the Microset™—and the first to offer a top-to-bottom "native" BACnet® system.


Hirsch Electronics manufactures high security access control and security management systems for worldwide markets. Hirsch’s award-winning products seamlessly integrate door control, alarm monitoring, enrollment, badging, video, intelligent graphics, reports and database management.

Belimo has been designing,
manufacturing and marketing electric actuators for motorized
control devices in heating, ventilating and air-conditioning
systems since 1975. The company’s innovative, high-class
technology ensures trouble free operation for all kinds of
HVAC control devices.

Cerus Industrial designs and builds variable frequency drives and motor starters. There commercial and industrial lines of equipment offer industry leading 5 year warranties. Cerus products are manufactured to the highest quality standards within a UL 508 facility based in Portland, Oregon.