U.S. Geological Survey, MS 204, 12201 Sunrise Valley Drive, Reston, Va 20192

70 -- SOFTWARE LICENSE RENEWAL DUE 080699 POC Karen Staubs, Purchasing Agent (703) 648-7393 The U.S. Geological Survey (USGS) has a requirement for Professional Geo Systems (PGS) software license upgrades and annual maintenance and support. THE USGS ANTICIPATES AWARDING THE PURCHASE ORDER TO PROFESSIONAL GEO SYSTEMS, THE CREATOR OF THE SOFTWARE. This announcement is for informational purposes only; no formal rfq will be issued. Any vendor who may own the source code and can provide upgrades & support for this software is invited to provide an affirmative response to this notice. An affirmative response must include, but not be limited to offered products, price lists, warranties, and any additional information indicating a bona fide ability to meet this requirement. All responses must be in writing, no telephone requests will be accepted. Posted 07/30/99 (W-SN361299). (0211)

Loren Data Corp. http://www.ld.com (SYN# 0412 19990803\70-0001.SOL)