Dismed S.A.

Jintan Tianjing Experimental Instrument Factory is located in the hometown of mathematical master Hua Luogeng; Jiangsu Jintan is a professional manufacturer of experimental and teaching instruments that integrates research and development, production

The engineer Karl-Wilhelm Henn founded the company in February 1932 as "Karl-Wilhelm Henn Ingenieurbüro" with business premises in the Klockmannhaus, Kirchenallee, near the main railway station in the heart of Hamburg.

DPS Instruments, Inc. DPS is an analytical instrument designer and manufacturer of the worlds only Modular Gas Chromatography Systems and accessories. A gas chromatograph is a laboratory instrument used to separate complex mixtures into individual co