Planned maintenance

We must perform activities that will impact the ability to place orders on our website. Starting Friday, May 21, at 5:00 p.m. Eastern to Sunday, May 23, at 5:00 p.m. Eastern, you will not be able to order products on our website. You will still be able to browse and access your account. We apologize for any inconvenience this work may cause.

Contact Information

Submit Questions, Comments, and Suggestions

Contact us

Mailing Address

American Type Culture Collection (ATCC)
10801 University Boulevard
Manassas, VA 20110 USA

Main Phone Number (703) 365-2700

Payment Address

American Type Culture Collection
P.O. Box 76349
Baltimore, MD 21275-6349

See the Pay My Bill page for further instructions on paying your bill.

USA Locations

ATCC — Corporate Office
10801 University Boulevard
Manassas, Virginia 20110

ATCC — Cell Systems & cGMP Biorepository
217 Perry Parkway
Gaithersburg, Maryland 20877

FAX Numbers

  • General: (703) 365-2701
  • Accounting: (703) 365-2720
  • Human Resources & Employment Verifications: (703) 365-2735