Stiefler GmbH

SAFETY FOR PEOPLE, PRODUCT AND ENVIRONMENT: Containers of stainless steel for chemical, biotechnological and pharmaceutical fluids. WILHELM SCHMIDT is a family-owned and family-run business with more than 65 years of experience in the indust...

ProSyntest is a provider of custom organic synthesis and contract research and development for the pharmaceutical and fine chemical industry, with a focus on customer needs in quality, confidentiality, in-time delivery and cost efficiency. P...

Our product range includes, amongst others, spherical and aspherical lenses, planed optics and filters of all kinds, framed and unframed.