The Concrete Producer's list of the top 100 U. S. concrete producers

Concrete Construction, May, 2005

THE CONCRETE PRODUCER'S list of
the top 100 U. S. concrete producers

$1 Billion   2003 Annual Sales                 North American HQ

  1   CEMEX                                    Houston
  2   Oldcastle Inc.                           Atlanta
  3   Lafarge North America Inc.               Herndon Va.
  4   Rinker Materials                         West Palm Beach, Fla.
  5   Hanson aggregates North America/         Dallas
      Hanson Building Products North America
  6   Vulcan Materials Co.                     Birmintham, Ala.
  7   APAC                                     Atlanta
  8   Lehigh Cement Co.                        Allentown, Pa.
  9   Granite Construction Inc.                Watsonville, Calif.
 10   Martin Marietta Materials                Raleigh, N.C.
 11   RMC Industries Corp.                     Decatur, Ga.
 12   Trinity Industries                       Beaumont, Texas
 13   TXI                                      Dallas
 14   Aggregate Industries                     Rockville, Md.
 15   Holcim US Inc.                           Dundee, Mich.
 16   Knife River Corp.                        Bismark, N.D.

$500 Million to $999 Million
 17   St. Lawrence Cement Group                Mount-Royal, Quebec
 18   Florida Rock Industries Inc.             Jacksonville, Fla.
 19   Teichert Inc.                            Sacramento, Calif.
 20   Essroc Italcementi Group                 Nazareth, Pa.
 21   Lane Construction Corp.                  Meriden, Conn.
 22   Taiheiyo Cement North America            Los Angeles
 23   Eagle Materials                          Dallas

$100 Million to $499 Million
 24   Titan America                            Norfolk, Va.
 25   U.S. Concrete Inc.                       Houston
 26   Staker & Parson Companies                Ogden, Utah
 27   Brannan Read                             Denver
 28   O and G Industries Inc.                  Torrington, Conn.
 29   Irving Materials Inc.                    Marion, Ind.
 30   Prairie Material Sales                   Bridgeview, Ill.
 31   County Materials Corp.                   Marathon, Wis.
 32   Cemstone                                 Mendota Heights, Minn.
 33   Pavestone Company L.P.                   Dallas
 34   Wells Concrete Products                  Wells, Minn.
 35   Thomas Concrete Industries               Atlanta
 36   Cretex Companies                         Elk River, Minn.
 37   Campbell Concrete & Materials LLP        Cleveland, Texas
 38   Impulsora Tlaxcalteca de Industrias      Mexico City
      S.A. de CV
 39   Lattimore Materials Company              McKinney, Texas
 40   Boston Sand & Gravel Co                  Boston
 41   MMC Materials Inc. (2)                   Ridgeland, Miss.
 42   Clayton Companies                        Lakewood N.J.
 43   Manatt's Inc.                            Brooklyn, Iowa
 44   Fabcon Inc.                              Savage, Minn.
 45   Morse Bros.                              Tangent, Ore.
 46   Ernst Enterprises Inc.                   Dayton, Ohio
 47   Monarch Cement Co.                       Humboldt, Kan.
 48   Continental Materials Corp.              Chicago
 49   Gate Precast Co. / Gate Concrete         Jacksonville, Fla.
      Products
 50   Alamo Concrete Products Ltd.             San Antonio
 51   Eastern Industries, Inc.                 Center Valley, Pa.
 52   Holliday Rock Co. Inc.                   Upland, Calif.

$50 Million to $99 Milion                      North American HQ
 53   Dolese Brothers Co.                      Oklahoma City
 54   American Transit Mix Co.                 Moodesto, Calif.
 55   High Concrete Structures Inc.            Denver, Pa.
 56   Nevada Ready Mix Co.                     Las Vegas
 57   Nebco, Inc.                              Lincoln, Neb.
 58   Consumers Concrete Corp.                 Kalamazoo, Mich.
 59   Dorsett Brothers Concrete Supply         Pasadena, Texas
 60   Midwest Products Group                   Jefferson City, Mo.
 61   Silvi Concrete Products                  Fairless Hills, Pa.
 62   Newmark International                    Birmingham, Ala.
 63   Tulsa Dynaspan Inc.                      Broken Arrow, Okla.
 64   Harper Industries Inc.                   Paducah, Ky.
 65   Hormigonera Mayaguezana Inc              Mayaguez, Puerto Rico
 66   Delta Industries Inc.                    Jackson, Miss.
 67   Concrete Supply Co.                      Charlotte, N.C.
 68   Cranesville Block Co                     Amsterdam, N.Y.
 69   Southern Eipiloment Co. (3)              Raleigh, N.C.
 70   Spancrete Group                          Waukesha, Wis.
 71   Central Concrete Supermix Inc. (4)       Miami
 72   Premarc Corp.                            Durand, Mich.
 73   Devcon International Corp.               Deerfield Beach, Fla.
 74   Doan Companies                           Ypsilanti, Mich.
 75   Suhor Industries Inc.                    Overland Park, Kan.

Up to $49 Million
 76   Hills Materials Co.                      Rapid City, S.D.
 77   Pete Lien & Sons, Inc. (5)               Rapid City, S.D.
 78   Miles Sand & Gravel Co.                  Auburn, Wash.
 79   Standard Concrete Products               Columbus, Ga.
 80   Sequatchie Concrete Service              South Pittsburg, Tenn.
 81   Master Concrete Corp.                    Toa Baja, Puerto Rico
 82   Walker Concrete Company                  Stockbridge, Ga.
 83   Moraine Materials                        Franklin, Ohio
 84   Ferrara Bros. Building Materials Corp.   New York City
 85   Best Block Co.                           Warren, Mich.
 86   Fort Miller Co.                          Schuylerville, N.Y.
 87   Stresscon Corporation                    Colorado Springs, Colo.
 88   Varmicon Industries Inc.                 Harlin,ton, Texas
 89   All Star Transit Mix                     North Las Vegas, Nev.
 90   Nitterhouse Concrete Products            Chambersburg, Pa.
 91   Clark Pacific                            West Sacramento, Calif.
 92   Empire Sand and Gravel Co.               Billings, Mont.
 93   Dura-Stress Inc.                         Leesburg, Fla.
 94   Molin Concrete Products                  Lino Lakes, Minn.
 95   Sanders Pre-Cast Concrete Systems Inc.   Whitestown, Ind.
 96   Burnco Rock Products Limited             Calgary, Alberta, Canada
 97   Gulf Coast Pre-Stress Inc.               Pass Christian, Miss.
 98   Shockey Precast Group                    Winchester, Va.
 99   R-CON Corp.                              Wichita, Kan.
100   Custom Crete                             Dallas

Footnotes: (1.) Div. of Brannan Sand & Gravel Co.

(2.) Includes subsidiary Gulf Concrete.

(3.) DBA Ready Mixed Concrete Co.

(4.) DBA Supermix Concrete

(5.) DBA Dakota Block