About Us

Sigma-Aldrich is a leading Life Science and High Technology company. Our biochemical and organic chemical products and kits are used in scientific and genomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical and other high technology manufacturing.

We have customers in life science companies, university and government institutions, hospitals and in industry. Sigma-Aldrich operates in 35 countries and has over 8,000 employees providing excellent service worldwide. 

UK Whats Hot! Customer Services Technical Services Organisational Charts  Careers & Culture  UK Seminars and Events

Global Corporate Investor Relations  Sigma-Aldrich Foundation Business Development  Social Responsibility

Contact Us UK Contact Details UK Location MAP Ireland Customers, see Irish Page