| Iowa State University (Ames, IA) |
| Kansas State University (Manhattan, KS) |
| Michigan State University (East Lansing, MI) |
| North Carolina State University at Raleigh (Raleigh, NC) |
| Oklahoma State University-Main Campus (Stillwater, OK) |
| Oregon State University (Corvallis, OR) |
| Purdue University-Main Campus (West Lafayette, IN) |
| Texas A & M University-College Station (College Station, TX) |
| The University of Tennessee-Knoxville (Knoxville, TN) |
| University of California-Davis (Davis, CA) |
| University of Illinois at Urbana-Champaign (Champaign, IL) |
| Virginia Polytechnic Institute and State University (Blacksburg, VA) |
| Washington State University (Pullman, WA) |