(314) 395-9933

2360 Chaffee Drive
Saint Louis, MO 63146


About Us

Concept Technology Inc(CTI) emerged in 1981 as a corporation in the Midwest with an emphasis in quality electronic-mechanical design and manufacturing. We have engineers on staff with years of experience in electronic PCB design and layout. Our areas of expertise are general industrial controls and controls for the industrial refrigeration industry. We combine electronic and mechanical design as one package.

About The Founder

Bill BWilliam Joseph Barbier (1931 - 2014) in 1954 graduated from the University of Missouri School of Mines in Mechanical Engineering and was a member of Phi Kappa Theta fraternity. He had an inventive mind that never stopped exploring new ideas. Holder of 35 patents, he worked as a chief engineer until he founded Concept Technology Inc in 1981 where he served as owner and President until the age of 80. He was a member of RSES, AMAE and Toastmasters, as well as Fellow, life time member and past president of the ASHRAE organization.