General Services Administration, Federal Supply Service (FSS), General Products Center (7FX), 819 Taylor Street, Room 6A24, Fort Worth, TX, 76102

R -- PROFESSIONAL POWER SYSTEMS ENGINEERING SERVICES POC Sheila Brannan, Contracting Officer, Phone (817) 978-8421, Fax (817) 978-8634, Email sheila.brannan@gsa.gov CNT GS-07F-0126J AMT $400000 LINE 412-52 DTD 011199 TO Operational Technologies Services, Inc. 1950 Old Gallows Rd. #520 Vienna, VA 22182-3933 WEB: Visit this URL for the latest information about this, http://eps.arnet.gov/cgi-bin/WebObjects/EPS?ACode=A&;ProjID=GS-07F-0126 J&LocID=3. E-MAIL: Sheila Brannan, sheila.brannan@gsa.gov. Posted 01/20/99 (D-SN289650). (0020)

Loren Data Corp. http://www.ld.com (SYN# 0324 19990122\R-0004.AWD)