Business Services Industry

GTSI to Ring the NASDAQ Closing Bell

Business Wire, April 29, 2008

CHANTILLY, Va. -- GTSI Corp.[R] (NASDAQ:GTSI), an enterprise solutions and services provider to government, today announced that Jim Leto, Chief Executive Officer of GTSI, will commemorate the Company's 25th anniversary by ringing the closing bell at the NASDAQ Stock Exchange on Wednesday April 30, 2008 at 4:00 p.m.

Since its founding in 1983, GTSI has focused on providing technology solutions to federal, state, and local governments. Today, GTSI is committed to the delivery of enterprise-level information technology infrastructure solutions and services by combining program management capability with world class delivery of professional and financial services. GTSI is utilizing its structured Technology Lifecycle Management (TLM) process to free government customers from the burden of IT infrastructure ownership and allow them to focus on the mission.

"I am honored to represent GTSI at the NASDAQ closing bell ceremony," said Mr. Leto. "We are celebrating 25 years success, evolution and transformation in an ever-changing business climate. I am thankful for the many contributions of the men and women who have helped GTSI grow over the last 25 years. They have shown outstanding dedication to our customers' needs and to making GTSI a truly wonderful place to work."

The closing bell ceremony will begin at 3:50 p.m. Eastern Time, with remarks from Mr. Leto just prior to the closing at 4:00 p.m. Access to the live Webcast of the ceremony will be available at http://www.nasdaq.com/about/marketsitetowervideo.asx.> About GTSI Corp.

GTSI Corp. is the first information technology solutions provider offering a Technology Lifecycle Management (TLM) approach to IT infrastructure solutions delivered through industry-leading professional and financial services. GTSI employs a proactive, strategic methodology that streamlines technology lifecycle management, from initial assessment to acquisition, implementation, refresh, and disposal. TLM allows government agencies to implement solutions of national and local significance quickly and cost-effectively. GTSI's certified engineers and project managers leverage strategic partnerships with technology innovators. These experts use proven, repeatable processes to design, deploy, manage, and support simple to complex solutions, to meet governments' current and future requirements and business objectives. GTSI is headquartered in Northern Virginia, outside of Washington, D.C. Further information about the Company is available at www.GTSI.com/About.> GTSI and GTSI.com are registered trademarks of GTSI Corp. in the U.S. and other Countries. All trade names are the property of their respective owners.