Since the company was established by Alfred E. Tiefenbacher in 1963, we provided high-quality raw materials for human and animal health with value-added service. We tap into our international network of manufactures to source and offer the latest and optimum performing products (APIs, Ingredients, Excipients) on the market. All products (both volume and niche products) are consistently manufactured to the highest quality standards at trusted GMP facilities in Europe and Asia.