Contact Us


Global Headquarters

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

Mailing Address:
American Type Culture Collection (ATCC)
P.O. Box 1549
Manassas, VA 20108 USA

Main Phone Number: (703) 365-2700

Customer Service Support

ATCC is currently experiencing inclement weather which may result in a delay in our response. Your e-mail is important to us and will be handled as soon as possible.

E-mail Us

Toll-Free Number:

  • U.S. and Puerto Rico - (800) 638-6597

FAX Numbers:

  • General: (703) 365-2701
  • Accounting: (703) 365-2720
  • Customer Service: (703) 365-2750
  • Human Resources: (703) 365-2735



Accounts Receivable
Customer Support

For account information, to pay invoice by credit card
or resolution of credit hold:
Call (703) 365-2797 (9:00 am to 3:00 pm ET Mon.-Fri.)  


See us at Events and Conferences