WOC 2013 >
WOC 2012 >
ACI Spring 2012 Convention - The Art of Concrete >
Concrete Slabs on Ground Seminars in 2012 >
ACI Flatwork & Industrial Slab School - ACI Sanctioned Classes & Exams for Flatwork and Commercial Slab Finisher & Tehnician. >
ACI Fall 2011 Convention - Bridging Theory and Practice >