The H. O. Trerice Co., founded in 1923 by Mr. Howard O. Trerice, in Detroit, Michigan, U. S. A., has long been recognized as a leader in the design, manufacture, and assembly of instrumentation and controls of the highest quality. Perhaps no single organization within our industry is specified over a greater product spectrum than Trerice. And perhaps no single organization offers its marketplace more avenues of service than Trerice. For Trerice is more than simply a product line, Trerice is a dynamic service network of qualified distribution, regional sales and marketing management, and expert engineering and customer satisfaction personnel. Now headquartered in Oak Park, MI, Tr