1. Foundations of Engineering Principles:  Statics, Dynamics, Materials, Solid Mechanics”, Raytheon Corporation, October 15-16, 2004, Dallas, Texas.

2. “Foundations of Engineering Principles:  Statics, Materials, Solid Mechanics”, Raytheon Corporation, October 16-18, 2003, Dallas, Texas.

3. “Engineering Principles:  Statics, Materials, Solid Mechanics”, Raytheon Corporation, October 17-19, 2002, Dallas, Texas.

4. "Materials Mechanics & Failure Analysis", Raytheon Corporation, October 11-13, 2001, Dallas, Texas.

5. "Design Through Failure Analysis", Raytheon Corporation, March, 20-22, 2000, Dallas, Tx.

6. "Design Through Failure Analysis", Raytheon Corporation, March, 17-19, 1999, Dallas, Tx.

7. "Failure Analysis Techniques", Raytheon Corportation, Nov. 7-8, 1998 Dallas, Texas. 

8. "Design Through Failure Analysis", Texas Instruments, April 13-15, 1998, Dallas, Texas.

9. "Design Through Failure Analysis", Texas Instruments, Sep. 7-8, Oct. 10-11, Nov. 6-7, and Dec. 10-12, 1997, Dallas, Texas.

10. "Materials Research Issues in Aerospace Industry," Lockheed Martin Corporation, Oct. 11, 1996, Forth Worth Texas.

11. "Measurement of Residual Stresses Induced by Nonuniform Cooling of Aluminum Blocks," Alcoa Technical Center, August 21-22, 1991, Alcoa Center, Pennsylvania.

12. "Finite Element Analysis of Avionics Microelectronics Subjected to Thermal and Vibrational Environments," General Dynamics, December 11, 1990, Fort Worth, Texas.

13. "Effect of Friction on the Physical Modeling of Metal Forming Processes," ASME Winter Annual Meeting, November 25-30, 1990, Dallas, Texas.

14. "Finite Element Analysis of Avionics Microelectronics Subjected to Thermal and Vibrational Environments," General Dynamics, September 24, 1990, Fort Worth, Texas.

15. "Residual Stress Analysis via Experimental, Physical Modeling and Finite Element Techniques," Alcoa Technical Center, June 17-18, 1990, Alcoa Center, Pennsylvania.

16. "Current Research Activities in Residual Stress Analysis and Experimental Mechanics at Texas Tech University," Alcoa Technical Center, May 9-10, 1989, Alcoa Center, Pennsylvania.

17. "Analytical and Experimental Measurement of Residual Stresses in Nuclear Fuel Cladding," Pratt & Whitney Research and Development Center, United Technologies, July 11-12, 1987, West Palm Beach, Florida.

18. "Effective Computer Modeling and Experimental Measurement of Residual Stresses," Shell Oil Company, Westhallow Research Center, August 14-15, 1987, Houston, Texas.

19. "On the Applicability of the Finite Element Methods to the Simulation of Metal Forming Processes," Inland Steel Inc., Research & Development Division, November 17-18, 1987, West Chicago, Indiana.