| Army Corp. of Engineers | NASA |
| City of Detroit | Oakland University |
| City of Pontiac | Park Davis |
| Daimler / Chrysler | Pratt-Whitney |
| Detroit Diesel | Squibb / Mead Johnson |
| Detroit Renewable Energy | St. Vincents Mercy Hospital |
| Dow Chemical | State of Michigan |
| DTE | Super Steel |
| DTE / Fermi Nuclear Facility | Textile Leather |
| Dunn Paper Company | Toledo Promedica Hospital |
| Eastern Michigan University | TRW |
| Ford Motor Company | Toyota |
| General Motors Corporation | Veterans Hospital |
| Georgia Pacific | Visteon Corporation |
| Goodyear Tire & Rubber | U.S. Marines |
| Great Lakes Process Controls | U.S. Navy |
| HMI – Division of Pratt-Whitney | University of Michigan |
| IBM | US Steel Corporation |
| Meijer | |
| Mexico Power Authority | |
| Michigan Paperboard Corporation | |
| Michigan Sugar Company | |
| Michigan State University |
