SI-special instruments GmbH

ChemicalInfo, an IQVIA company, and makers of the Directory of World Chemical Producers (DWCP), is the most trusted resource of accurate information for the chemical and pharmaceutical industry worldwide. For over 40 years, we have collected, verifie

Industrial plants the size of small towns, mighty machines, snarling steel giants, excavators as tall as houses, clattering mills, all controlled by purposeful operators – welcome to the world of Kalenborn, a world of extremes. We feel at home surrou