55 Broadway; Cambridge, MA 02142

A -- PHASE I OF RESEARCH AND DEVELOPMENT OF HEAVY DUTY EMISSIONS MONITOR POC Point of Contact -- William H. Moore, Contract Specialist, (617) 494-2627 CNT 99-C-00080 AMT $99998 DTD 091799 TO Ion Optics, Inc., 411 Waverly Oaks Road, Waltham, MA 02452 WEB: Volpe Center Acquisition Division home page, http://www.volpe.dot.gov/procure/index.html. E-MAIL: Contract Specialist, moorew@volpe.dot.gov. Posted 09/17/99 (D-SN381394). (0260)

Loren Data Corp. http://www.ld.com (SYN# 0251 19990921\A-0007.AWD)