| AMERICAN COAL ASH ASSOCIATION |
| Samuel S. Tyson | Phone: (703)317-2400 |
| 2760 Eisenhower Avenue, Suite 304 | Fax: (703)317-2409 |
| Alexandria, VA 22314 | www.acaa-usa.org |
| AMERICAN CONCRETE INSTITUTE |
| Ronald Burg | Phone: (248)848-3700 |
38800 Country Club Drive P.O. Box 9094 | Fax: (248)848-3701 |
| Farmington Hills, MI 48333 | www.concrete.org/general/home.asp |
| AMERICAN CONCRETE PAVEMENT ASSOCIATION |
| Valentin J. Riva | Phone: (847)966-2272 |
| 5420 Old Orchard Road - Suite A100 | Fax: (847)966-9970 |
| Skokie, IL 60077-1059 | www.pavement.com |
| AMERICAN CONCRETE PIPE ASSOCIATION |
| John J. Duffy | Phone: (972)506-7216 |
| 222 West Las Colinas Blvd. - Suite 641E | Fax: (972)506-7682 |
| Irving, TX 75039-5423 | www.concrete-pipe.org |
| AMERICAN CONCRETE PRESSURE PIPE ASSOCIATION |
| David Prosser | Phone: (703)391-9135 |
| 11800 Sunrise Valley Drive - #309 | Fax: (703)391-9136 |
| Reston, VA 22091 | www.acppa.org |
| AMERICAN CONCRETE PUMPING ASSOCIATION |
| Christi Collins | Phone: (614)431-5618 |
| 676 Enterprise Dr. | Fax: (614)431-6944 |
| Lewis Center, OH 43035 | www.concretepumpers.com |
| AMERICAN SEGMENTAL BRIDGE INSTITUTE |
| Clifford L. Freyermuth | Phone: (602)997-9931 |
| 9201 North 25th Avenue, Suite 150-B | Fax: (602)997-9965 |
| Phoenix, AZ 85021-5469 | www.asbi-assoc.org |
| AMERICAN SHOTCRETE ASSOCIATION |
| Chris J. Darnell | Phone: (248)848-3780 |
| 38800 Country Club Drive | Fax: (248)848-3740 |
| Farmington Hills, MI 48331 | www.shotcrete.org |
| AMERICAN SOCIETY OF CONCRETE CONTRACTORS |
| Thor L. Moody | Phone: (866)788-ASCC |
| 1801 Royal Lane, Suite #704 | Fax: (972)556-0323 |
| Dallas, TX 75229-3168 | www.ascconline.org |
| ARCHITECTURAL PRECAST ASSOCIATION (Managed by McGee and Associates) |
| Fred McGee | Phone: (941)454-6989 |
| P.O. Box 08669 | Fax: (941)454-6787 |
| Ft. Myers, FL 33908-0669 | www.archprecast.org |
| BRICK INDUSTRY ASSOCIATION |
| Nelson J. Cooney | Phone: (703)620-0010 |
| 11490 Commerce Park Drive | Fax: (703)620-3928 |
| Reston, VA 22091 | www.bia.org |
| CENTER FOR ADVANCED CEMENT BASED MATERIAL (ACBM) |
| James N. Lingscheit | Phone: (847)491-3858 |
| Northwestern University - 2145 Sheridan Road, Suite A130 | Fax: (847)467-1078 |
| Evanston, IL 60208 | www.civil.nwu.edu/ACBM |
| CONCRETE FOUNDATIONS ASSOCIATION |
| J. Edward Sauter | Phone: (319)895-6940 |
| P.O. Box 204 | Fax: (319)895-8830 |
| Mt. Vernon, IA 52314 | www.cfawalls.org |
| CONCRETE REINFORCING STEEL INSTITUTE |
| Charles E. Slater | Phone: (847)517-1200 |
| 933 N. Plum Grove Road | Fax: (847)517-1206 |
| Schaumburg, IL 60173-4758 | www.crsi.org |
| CONCRETE SAWING & DRILLING ASSOCIATION, INC. |
| Patrick O’Brien | Phone: (614)798-2252 |
| 6089 Frantz Road, Suite 101 | Fax: (614)798-2255 |
| Dublin, OH 43017 | www.csda.org |
| EXPANDED SHALE, CLAY & SLATE INSTITUTE |
| John P. Ries | Phone: (801)272-7070 |
| 2225 E. Murray Holladay Road - Suite 102 | Fax: (801)272-3377 |
| Salt Lake City, UT 84117 | www.escsi.org |
| INTERLOCKING CONCRETE PAVEMENT INSTITUTE |
| Charlie McGrath | Phone: (202)712-9036 |
| 1444 Eye Street N.W., Ste 700 | Fax: (202)408-0285 |
| Washington, D.C. 20005-2210 | www.icpi.org/icpi |
| INTERNATIONAL CONCRETE REPAIR INSTITUTE |
| Kelly Page | Phone: (847)827-0830 |
| 3166 S. River Road, Suite 132 | Fax: (703)827-0832 |
| Des Plaines, IL 60018 | www.icri.org |
| MASON CONTRACTORS ASSOCIATION OF AMERICA |
| Michael M. Adelizzi | Phone: (630)705-4200 or (800)536-2225 |
| 1910 S. Highland Avenue, Suite 101 | Fax: (630)705-4209 |
| Lombard, IL 60148 | www.masoncontractors.com |
| NACE International |
| Gerald Shankel | Phone: (281)228-6200 |
| P.O. Box 218340 | Fax: (281)228-6300 |
| Houston, TX 77218-8340 | www.nace.org |
| NATIONAL CONCRETE MASONRY ASSOCIATION |
| Mark B. Hogan | Phone: (703)713-1900 |
| 2302 Horse Pen Road | Fax: (703)713-1910 |
| Herndon, VA 22071 | www.ncma.org |
| NATIONAL PRECAST CONCRETE ASSOCIATION |
| Ty E. Gable | Phone: (317)571-9500 or 800/366-7731 |
| 10333 N. Meridian Street, Suite 272 | Fax: (317)571-0041 |
| Indianapolis, IN 46290 | www.precast.org |
| NATIONAL READY MIXED CONCRETE ASSOCIATION |
| Robert Garbini | Phone: (301)587-1400 or (888)84-NRMCA |
| 900 Spring Street | Fax: (301)585-4219 |
| Silver Spring, MD 20910 | www.nrmca.org |
| NATIONAL SLAG ASSOCIATION |
| Robert Y. Twitmyer | Phone: (610)971-4840 |
| 110 W. Lancaster Ave. - Suite 2 | Fax: (610)971-4841 |
| Wayne, PA 19087-4043 | www.nationalslagassoc.org |
| NATIONAL STONE ASSOCIATION |
| Jennifer Joy Wilson | Phone: (202)342-1100 |
| 1415 Elliot Place, N.W. | Fax: (202)342-0702 |
| Washington, D.C. 20007 | www.aggregates.org |
| PORTLAND CEMENT ASSOCIATION |
| John P. Gleason, Jr. | Phone: (847)966-6200 |
| 5420 Old Orchard Road | Fax: (847)966-8389 |
| Skokie, IL 60077 | www.portcement.org |
| POST-TENSIONING INSTITUTE |
| Ted Neff | Phone: (602)870-7540 |
| 1717 W. Northern Avenue - Suite 114 | Fax: (602)870-7541 |
| Phoenix, AZ 85021-5470 | www.post-tensioning.org |
| PRECAST/PRESTRESSED CONCRETE INSTITUTE |
| Thomas B. Battles | Phone: (312)786-0300 |
| 175 W. Jackson Blvd. | Fax: (312)786-0353 |
| Chicago, IL 60604-2801 | www.pci.org |
| SCAFFOLDING, SHORING & FORMING INSTITUTE, INC. |
| R Christopher Johnson | Phone: (216)241-7333 |
| 1300 Sumner Ave. | Fax: (216)241-0105 |
| Cleveland, OH 44115-2851 | www.ssfi.org |
| THE MASONRY SOCIETY |
| Phillip J. Samblanet | Phone: (303)939-9700 |
| 3970 Broadway, Suite 201D | Fax: (303)541-9215 |
| Boulder, CO 80304-1135 | www.masonrysociety.org |
| TILT-UP CONCRETE ASSOCIATION |
| J. Edward Sauter | Phone: (319)895-6911 |
| P.O. Box 204 | Fax: (319)895-8830 |
| Mt. Vernon, IA 52314 | www.tilt-up.org |
| WIRE REINFORCEMENT INSTITUTE, INC. |
| Roy H. Reiterman | Phone: (419)425-9473 |
| 301 E. Sandusky Street | Fax: (419)425-5741 |
| Findlay, OH 45840 | www.bright.net/~wwri |