R.L. Weisheimer \ H.O. Trerice Company

From our start in 1923 in Detroit, the H. O. Trerice Co. has remained true to the commitment of our founder: QUALITY in both PRODUCT and SERVICE. This commitment has placed Trerice as a worldwide leader in the manufacture and supply of temperature and pressure measurement and controls.

Products include pressure gauges, temperature instrumentation, regulators & control valves.