| Mar 11, 2006 | WCAPT General Meeting, San Francisco |
| Aug 18, 2005 | Tour of Battery Spencer, Marin Headlands |
| Jun 03, 2005 | Tour of Kreysler & Associates, FRP Facility, American Canyon |
| Apr 20, 2005 | Cathedral Stone Masonry Restoration Workshop, Treasure Island |
| Aug 14, 2004 | Manuel Palos Studio Tour, San Francisco |