We are providing custom manufacturing services to pharmaceutical, biotechnology, diagnostic and cosmetic companies worldwide since 1963. Founded by Guido Senn in Dielsdorf, near Zurich, Switzerland, Senn Chemicals' focus today is on the manufacturing of peptides, peptide fragments, amino acid derivatives and small molecules. We are cGMP approved and have been inspected by US FDA:

At Senn, we enjoy working in an atmosphere of a big family in a team of 22 different nations. We offer you a collegial working environment, an uncomplicated first-name policy and flat hierachies as well as the opportunity to self-develop in various departments. Senn Chemicals is within walking distance to various shops, sports centers and public transport.

We are looking for highly motivated and enthusiastic individuals, who would like to join our company and establish in a professional environment and further to help us providing the expertise to achieve excellent solutions even for challenging synthetic requirements.

AstraZeneca Switzerland

Carbogen amcis