Sigma Aldrich

About us
Headquartered in St. Louis, Missouri, Sigma-Aldrich Corporation is a leading life sciences and high technology company with approximately 8,300 employees operating in our offices in 40 countries. Sigma-Aldrich produces and sells chemical and biochemical products for research in genetic engineering, biotechnology and pharmaceutical development.

With the extensive and innovative product offering of 100,000 chemicals and 30,000 laboratory devices, Sigma-Aldrich is a reliable source for scientists worldwide.

Our clients include pharmaceutical and biotech companies, universities and other research organizations, as well as clinics, commercial laboratories and physicians. We are constantly focused on helping scientists find solutions that improve the quality of life worldwide.