U.S. Army Engineer District, Detroit, 477 Michigan Ave., Detroit, MI 48226

66 -- DIFFERENTIAL GLOBAL POSITIONING SYSTEM POC Mr. Vernard L. Moore (313) 226-6433 CNT DACW35-95-C-0057/DACW35-95-R-0018 AMT $115,350.00 LINE All line items DTD 071495 TO Canadian Commercial Corp., 50 O'Conner Street, Ottawa Ontaria, Canada K1AoOS6/Communication Systems Int'l, Inc., #380, 7220 Fisher Street S.E., Calgary, Alberta T2H2H8 (0208)

Loren Data Corp. http://www.ld.com (SYN# 0599 19950731\66-0003.AWD)