Absolute Process Instruments

Absolute Process Instruments is a diverse designer and manufacturer of a variety of standard and custom electronic products. The company is divided into three divisions: API specializes in signal conditioning products, signal isolators, and industrial signal transmitters; the Cecomp Electronics Division focuses on pressure/vacuum equipment as well as custom and OEM electronics; and the API-Camille Bauer Division imports products from Europe and Australia to complement API's existing product lines. Products manufactured in Illinois comply with the Build America, Buy America Act (BABA).