Pit & Quarry, May 2010

MegaProducers This annual listing of high volume aggregate producers is supplied by the U S Geological Survey It reflects the latest available data The list does not reflect changes in corporate ownership that may have occurred within the past 24 months Ed 1 Vulcan Materials Co Birmingham Ala Web www vulcanmaterials com Phone 205 298 3000 Active quarries 197 Active pits 62 States Alabama Arizona Arkansas California Delaware Florida Georgia Illinois Indiana Kentucky Louisiana Maryland Michigan Mississippi New Mexico North Carolina Pennsylvania South Carolina Tennessee Texas Virginia Wisconsin 2 Martin Marietta Aggregates Raleigh N C Web www martinmarietta com Phone 919 781 4550 Active quarries 167 Active pits 34 States Alabama Arkansas Florida Georgia Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Minnesota Mississippi Missouri Nebraska Nevada North Carolina Ohio Oklahoma South Carolina Tennessee Texas Virginia Washington West Virginia Wyoming 3 Oldcastle Materials Inc Atlanta Ga Web www oldcastlematerials com Phone 770 522 5600 Active quarries 184 Active pits 189 States Alabama Arizona Arkansas Colorado Connecticut Delaware 2010 Florida Georgia Idaho Indiana Iowa Kansas Kentucky Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska New Hampshire New Jersey New Mexico New York North Carolina Ohio Oklahoma Oregon Pennsylvania Rhode Island South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wyoming 4 Lehigh Hanson Inc Allentown Pa Web www lehighcement com Phone 610 366 4600 Active quarries 129 Active pits 58 States Arizona Arkansas California Georgia Illinois Indiana Iowa Kentucky Louisiana Maryland New Jersey New York North Carolina Ohio Oklahoma Pennsylvania South Carolina Texas Washington 5 Cemex SAB Houston Texas Web www cemex com Phone 713 650 6200 Active quarries 50 Active pits 76 States Alabama Arizona California Colorado Florida Georgia Kentucky Nebraska Nevada New Mexico North Carolina Ohio Oregon Pennsylvania South Carolina Tennessee Texas Utah Virginia Washington Wyoming 6 Lafarge North America Inc Herndon Va Web www lafargenorthamerica com Phone 703 480 3600 Active quarries 56 Active pits 37 States Alabama Arizona Colorado Georgia Illinois Iowa Louisiana Kansas Maryland Michigan Missouri New Mexico New York Ohio Oklahoma Pennsylvania South Carolina Texas Wisconsin 7 Holcim Aggregate Industries Rockville Md Web www aggregate com Phone 301 284 3600 Active quarries 35 Active pits 74 States Colorado Florida Illinois Indiana Iowa Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nevada New Hampshire North Dakota Oklahoma South Carolina Texas Utah Virginia West Virginia Wisconsin 8 Rogers Group Inc Nashville Tenn Web www rogersgroupinc com Phone 615 242 0585 Active quarries 52 Active pits 6 States Alabama Arkansas Indiana Kentucky Tennessee S P E C I A L R E P O R T 18 PIT QUARRY May 2010 www pitandquarry com