Constraint Programming OptiRisk Systems Limited www.optirisk-systems.com info@optirisk-systems.com GEOCOMtms www.geocomtms.com info@geocomtms.com ALPHATECH, Inc. ALT-C Systems Inc. Analysis & Research Service A User Solution, Inc. Axioma, Inc. Business Industrial Network Carmen Systems ChronoLogic Corporation Dynamic Ideas, LLC Gensym Corporation GEOCOMtms G-Log IBM ILOG Integrated Decision Systems Consultancy James Dailey & Associates Klinkert & Associates, Inc. Kronos (AD OPT Division) MJC2 Limited OM Partners OptiRisk Systems Limited ProAnalytics Company Profit Point Inc. River Logic, Inc. Simovation Inc. Simulation Dynamics Sunset Software Technology Syllogix Inc. Synchrono Techno Software International Think Tools Transpower Corporation Wright Williams & Kelly OR/MS Today Resource Directory Home Page E-mail to the Editorial Department of OR/MS Today: orms@lionhrtpub.com OR/MS Today Home Page OR/MS Today copyright © 2003 by the Institute for Operations Research and the Management Sciences. All rights reserved. Lionheart Publishing, Inc. 506 Roswell Rd., Suite 220, Marietta, GA 30060 USA Phone: 770-431-0867 | Fax: 770-432-6969 E-mail: lpi@lionhrtpub.com URL: http://www.lionhrtpub.com Web Site © Copyright 2003 by Lionheart Publishing, Inc. All rights reserved.