Building Automation Products Inc.

Building Automation Products, Inc. (BAPI) was formed in 1993 from its parent company BEMCO, Inc., which was founded in 1983. Since then, BAPI has grown into a global manufacturer of precision sensors that improve building automation systems and are critical to saving energy. Every BAPI product is designed and manufactured at our headquarters in Gays Mills, Wisconsin, surrounded by the natural beauty of the rolling hills of the Driftless Region.

At BAPI, quality and reliability are at the core of everything we do. Our sensor products are trusted by engineers worldwide for mission-critical facilities including hospitals, data centers, clean rooms, laboratories, and commercial buildings. With over 600 product models, NIST-traceable calibration, BACnet® certification, and ISO 9001:2015 manufacturing standards, BAPI delivers precision you can depend on.