| 1989-1991 |
StrEMA’91 (2nd International Conference on Structural Studies, Repairs and Maintenance of Historical Buildings), International Scientific Advisory Committee |
| 1999- |
IASS(International Association for Shell and Spatial Structures), WG-17 (Historical Structures) |
| 2003-2004 |
The 7th International Conference on Computational Structures Technology, Conference Editorial Board |
| 2005-2006 |
The 8th International Conference on Computational Structures Technology, Conference Editorial Board |
| 2005-2006 |
The 5th International conference on Structural Analysis of Historical Constructions, Scientific committee |
| 2005- |
International Journal of Architectural Heritage: Conservation, Analysis, and Restoration, Editorial Board |
| 2007-2008 |
The 6th International conference on Structural Analysis of Historical Constructions, Scientific committee |
| 2007-2008 |
The 9th International Conference on Computational Structures Technology, Conference Editorial Board |
| 2009-2010 |
The 7th International Conference on Structural Analysis of Historical Constructions, Scientific Committee |
| 2009-2010 |
The 10th International Conference on Computational Structures Technology, Conference Editorial Board |
| 2010- |
International Scientific Committee on the Analysis and Restoration of Structures of Architectural Heritage (ISCARSAH), International Council on Monuments and Sites (ICOMOS), Expert Member |
