To ATCC Valued Customers,

ATCC stands ready to support our customers’ needs during the coronavirus pandemic. Our first job is to listen to and observe what our customers need, and meet those needs with quality products and services. While we are not currently experiencing delays due to this pandemic, we expect that we could see them as the situation evolves. If you experience any issues, please contact ATCC Customer Service at For Technical questions please contact Thank you for your understanding, patience and flexibility as ATCC does everything it can to help reduce the impact of the coronavirus pandemic to our valued customers.

Contact Information

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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