l l QVF Process Systems Ltd    The new millennium marked the birth of a new global company, De Dietrich Process Systems (DDPS), composed of the organizations formerly known as De Dietrich Glass-Lining, Rosenmund Gueduand QVF. Through the integration and synergies of these companies, De Dietrich Process Systems brings to the market the most comprehensive global supply of engineered systems, equipment and services for the fine chemical, pharmaceutical and allied industries. The purpose of this website is not only to show you who we are and what kind of solution we can propose to answer your process needs, but also provide an insight into the breadth of our entire range of capabilities.     Since its creation in 1684, the French-based company De Dietrich has evolved to become a world leader in the manufacture of glass-lined equipment and accessories for the pharmaceutical and chemical industry.   Founded in 1810, in Switzerland, Rosenmund is the recognized world leader in the design, development, construction, installation and support of filtration, mixing and drying equipment for the pharmaceutical and chemical industry.   QVF is a world force in process plant technology and is the leading supplier of borosilicate process plant and associated equipment to the chemical, pharmaceutical, fine chemicals, specialty chemicals and associated industries. QVF Process Systems competence centre is based in Mainz, Germany     1922 Corning Glass Works grants first licence to manufacture PYREX borosilicate glass outside the USA to James A Jobling and Company Limited in Sunderland. 1953 QVF Limited formed as a subsidiary of Quickfit and Quartz Limited and James A Jobling and Company Limited. 1955 QVF Glastechnik GmbH formed in West Germany as a subsidiary of QVF Limited. 1973 James A Jobling and Company Limited became a wholly-owned subsidiary of Corning Glass Works of New York. 1993 QVF Process Systems Group purchased from Corning and established as an independent group. 1998 QVF Process Systems Group acquired Schott Engineering. 2000 De Dietrich Group acquired The QVF Group and QVF became a Member of DeDietrich Process Systems.     The leading supplier of corrosion resistant plant to the Pharmaceutical, Speciality Chemical and associated industries. A manufacturing world class quality glass components known universally as QVF   DeDietrich Glass lined Equipment Rosenmund Filter Driers       THE WORLD CLASS SUPPLIER OF COMPLETE SOLUTIONS FOR PROCESS PLANTS