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. When your requirements demand quality and durability, the broad line of Trerice products is ready for your selection. Contact us today for expanded information on your particular areas of interest.