Tue Jul 14 17:15:44 +0000 2009 2635346795 RT ConcreteThinker The Portland Cement Association Facebook page is up and running. Are you a fan? http://bit.ly/tYM6D web false false 20478023 Bruce McIntosh CementLackey Chicago, Illinois Portland Cement Association is the catalyst for sustainable, economical, and environmentally responsible concrete construction solutions. http://a1.twimg.com/profile_images/202308444/Concrete_LoveFinal_small_normal.jpg http://www.cement.org false 154 1A1B1F 666666 2FC2EF 252429 181A1E 159 Mon Feb 09 23:34:38 +0000 2009 0 -21600 Central Time (US & Canada) http://s.twimg.com/a/1262230172/images/themes/theme9/bg.gif false false false 64