Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

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About Us

Sigma-Aldrich, a leading Life Science and High Technology company focused on enhancing human health and safety, manufactures and distributes more than 250,000 chemicals, biochemicals and other essential products to more than 1.4 million customers globally in research and applied labs as well as in industrial and commercial markets. With three distinct business units – Research, Applied and SAFC Commercial – Sigma-Aldrich is committed to enabling science to improve the quality of life. The Company operates in 37 countries, has more than 9,300 employees worldwide and had sales of $2.8 billion in 2014.

Contact Information
For answers to general questions about Sigma-Aldrich
from the Continental United States, call:
1-800-521-8956
1-314-771-5765

Sigma-Aldrich Corporate Offices
Sigma-Aldrich
3050 Spruce St.
St. Louis, MO 63103

Corporate Giving
 
Business Development
• Technologies of Interest
• Recently Acquired Technologies
• Out-Licensing Opportunities
• Business Development Essentials
Business Conduct Policy (PDF)
Request To Use Sigma-Aldrich
  Copyrighted Material
(PDF)

 

 Additional Information

Corporate Fact Sheet (PDF)

History of Sigma-Aldrich