1. Mechanical Engineering Department, 111 Church Street SE, University of Minnesota, Minneapolis, MN 55455
2. International TechneGroup Incorporated, 5303 DuPont Circle, Milford, OH 45150
3. Alliance Strategies, 60 Joaquin Road, Portola Valley, CA 94028
4. CoCreate Software Inc., 3801 Automation Way, Suite 110, Fort Collins, CO 80525