Diamatic USA as part of the Blastrac Global organization announces its leadership participation at World of Concrete 2011, Jan.17, 2011 - Jan. 21. Diamatic has donated to the Concrete Industry Management Program auction! As usual Blastrac/Diamatic will occupy the front of the south hall as one of the original show participants, so come and see us, Miss UltraFlor 2011 and Miss Diamatop 2011. Get your free bag, hat and have some fun at the WOC 2011!