- 2012 - Principal Investigator - Project for Chevron Oil Company in Houston, Texas.
- 2006 - Participant - Scientific Computing with Algebraic and Generative
Abstractions. University of Bergen, Bergen, Norway.
- 2003-2004 - Participant - Continuous Constraints - Updating the Technology. Vienna University, Vienna, Austria.
- 1998-2001 - Participant - Interval and Qualitative Methods of Modeling Uncertainty in Physical Systems. Silesian University of Technology, Gliwice, Poland.
- 1996-1997 - Participant - Application of Boundary Element Method in Some Problems of Computational Mechanics.
Silesian University of Technology, Gliwice, Poland.