Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

GSA Federal Acquisition Service
Banner Home GSA Advantage
(Vendors) How to change your company information
Contract #: GS-35F-0276X
Contractor: TCONNEX INC
Address: 580 HERNDON PKWY
STE 105
HERNDON, VA 20170-6239
Phone: 703-348-8284
E-Mail: larry.liu@tconnex.com
Web Address: http://tconnex.com
SAM UEI: EREAH9EA4VS5
NAICS: 541511
Socio-Economic : Small Business
SBA Certified Small Disadvantaged Business
Current Option Period End Date : Mar 9, 2026
Ultimate Contract End Date : Mar 9, 2031
Govt. POC:
chaquitiadcobbins
202-501-1808
chaquitia.cobbins@gsa.gov
Contract Clauses/Exceptions:
View the specifics for this contract
EPLS : Contractor not found on the Excluded Parties List System
Source Title Contract
Number
Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog
MAS
Multiple Award Schedule GS-35F-0276X Mar 9, 2026 Mar 9, 2031
54151HEAL
54151S
OLM

elibrary.gsa.gov

An official website of the General Services Administration

Looking for U.S. government information and services?
Visit USA.gov