Since 2010 the weyer group has been offering and successfully providing a range of engineering, qualification and advisory services for the customers in the pharmaceutical as well as in the fine-chemicals industry in Switzerland, Germany and France, who are planning or constructing production or developing plants for active ingredients or final dosage forms. In the early 1990s the weyer-group received its first orders from pharmaceutical industry customers. At that time it was primarily about projects and consultancy referring to waste air purification, storage of hazardous liquids and explosion prevention and protection.