Contact Us

Telecomm1Stop Corporation dba T1S Federal, Inc

Mailing Address: 1331 Erinwood Court
  San Jose, California 95121
   
Corporate Phone: 800-322-8977 (U.S.)
Federal Contracts Division:   202-239-1734
Accounts Payable: 800-322-8977 x703
Fax Number: 408-629-0600
   
DUNS NUMBER: 006645514
CAGE CODE: 1ttb3
FED TAX ID: 77-0559872
CA TAX ID: 47638283
RESALE #: 101-226721

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