| 1995-1996 | Gibson Guitar |
| 1995-1996 | Cummins Engine Company |
| 1995-1996 | General Motors Proving Grounds |
| 1990-1996 | Modal Shop |
| 1992-1993 | Manta Corporation |
| 1990-1993 | General Electric Aircraft Engines |
| 1990-1992 | Nelson Industries |
| 1990-1992 | Fluid Jet Associates |
| 1990-1992 | NASA Langley |
| 1990-1992 | Saturn Corporation |
| 1989-1992 | LMTS |
| 1981-1992 | NASA-Marshall Space Flight Center |
| 1981-1990 | Cincinnati Milacron |
| 1981-1989 | Anatrol Corp. |
| 1986-1990 | SMTC |
| 1985-1990 | USAF/Wright-Patterson Air Force Base |
| 1988 | Metcut Research Associates Inc. |
| 1985-1988 | General Motors - CPC Division |
| 1986-1987 | Scott-Fetzer Corporation |
| 1985-1987 | Navistar International |
| 1983-1988 | Quixote Measurement Dynamics |
| 1983-1986 | Westinghouse Power Generation Division |
| 1983 | Ford Motor Company |
| 1983 | General Motors Corporation, Chevrolet Division |
| 1983 | Burkematic |
| 1982-1985 | Structural/Kinematics |
| 1981-1987 | General Motors Corporation, Fisher Body Division |
| 1980-1984 | USAF/Eglin Structural Dynamics Laboratory |
| 1981 | Beloit Corp |
| 1981 | Rockwell International, Energy Systems Group |
| 1979-1981 | The Black Clawson Company |
| 1979 | Scovill-NuTone Division |
| 1979 | Powell Valve |
