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-28F-0029S
Contractor: TRANSWALL OFFICE SYSTEMS, INC.
Address: 1220 WILSON DR
WEST CHESTER, PA 19380-4231
Phone: 484-887-7130
E-Mail: kbittner@transwall.com
Web Address: http://www.transwall.com
SAM UEI: E9RRMQUDKLG3
NAICS: 337214
Socio-Economic : Small Business
Current Option Period End Date : Jun 6, 2026
Ultimate Contract End Date : Jun 6, 2026
Govt. POC:
Thais Midnight
703-605-9245
thais.midnight@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-28F-0029S Jun 6, 2026 Jun 6, 2026
33721
OLM

elibrary.gsa.gov

An official website of the General Services Administration

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