American Coal Ash Association Contact: Greg J. Deinhart 6940 South Kings Hwy, Suite 207 Alexandria, VA 22310-3344 USA Voice: 703-317-2400 Fax: 703-317-2409 Email: gdeinhart@acaa-usa.org	Boral Material Technologies Contact: Denise Ali 45 NE Loop 410, Suite 700 San Antonio, TX 78216 USA Voice: 210-349-4069 Fax: 210-349-8512 Email: Denise.Ali@boralmti.com
Charah Contact: Bill G. Campbell, Charles E. Price 2266 Anton Road Madisonville, KY 42431 USA Voice: 270-825-3677 Fax: 270-821-6364 Email: charah@vci.net	Clyde Materials Handling-Power Division USA Contact: Robert Knizner 2204 Bennington Avenue Flower Mound, TX 75028 USA Voice: 972-539-0001 Fax: 972-539-0001 Email: clydepowerus@worldnet.att.net
Combustion Products Management, Inc. Contact: Daniel C. Crawford 150 Ridgeway Dr. Bridgeport, WV 26330 USA Voice: 304-842-4191 Fax: 304-842-6138 Email: crawford@cpmash.com	Commercial Testing & Engineering Co. Contact: Rod Hatt 340 S. Broadway Suite 101 Lexington, KY 40508 USA Voice: 606-243-0210 Fax: 606-243-0210 Email: rodhatt@compuserve.com
Conforma Clad, Inc. Contact: Chris Harley 501 Park East Blvd. New Albany, IN 47150 USA Voice: 812-948-2118 Fax: 812-944-3254 Email: ChrisH@conformaclad.com	Fuel Elsevier Science Ltd. Contact: Lynne Honigmann, Traci Taylor The Boulevard Langford Lane Kidlington Oxford, Oxfordshire OX5 1GB UNITED KINGDOM Voice: 44 1 865 843462, 44 1 865 843000 Fax: 44 1 865 843920 Email: l.honigmann@elsevier.co.uk
Holnam, Inc. Contact: Buffey Hauptmann 16401 Swingley Ridge Road, Suite 330 Chesterfield, MO 63017 USA Voice: 314-537-6027 Fax: 314-537-6004 Email: bhauptma@holnam.com	Illinois Office of Surface Mining Contact: Malcolm B. Ahrens 501 Belle Street Alton, IL 62002 USA Voice: 618-463-6463 x104 Fax: 618-463-6470 Email: mahrens@osmre.gov
ISG Resources, Inc. Contact: Rafic Minkara 1000 Cobb Place Blvd., Bldg. 400 Kennesaw, GA 30144 USA Voice: 770-218-6441 Fax: 770-218-6590 Email: rminkara@isgresources.com	Kentucky DOE/EPSCoR University of Kentucky Contact: Melissa Ochsenbein Center for Applied Energy Research 2540 Research Park Drive Lexington, KY 40511-8410 USA Voice: 606-257-0207 Fax: 606-257-0318 Email: melissa@caer.uky.edu
Marsulex Environmental Technologies Contact: M. Ruth Miller 200 N. Seventh Street Lebanon, PA 17046-5009 USA Voice: 717-274-7288 Fax: 717-274-7103 Email: rmiller@marsulex.com	Mineral Resource Technologies, LLC Contact: Dale Hauke 120 Interstate North Parkway East Suite 440 Atlanta, GA 30339 USA Voice: 770-989-0089 Fax: 770-989-0079 Email: dhauke@mrtus.com
Pittsburgh Mineral & Environmental Technology, Inc. Contact: Casimir J. Koshinski 700 Fifth Avenue New Brighton, PA 15066 USA Voice: 724-843-5000 Fax: 724-843-5353 Email: cas@pmet-inc.com	Resource Data International, Inc. Contact: Patrick Wright 1320 Pearl St., Suite 300 Boulder, CO 80302 USA Voice: 303 448-6412 Fax: 303 444-1286 Email: pwright@resdata.com
Separation Technologies, Inc. Contact: Charles S. Wellauer 10 Kearney Road, Suite 302 Needham, MA 02494 USA Voice: 781-455-6600 Fax: 781-455-6518 Email: stiusa@erols.com	Synthetic Materials Contact: John Glasscock PO Box 81 244 Old Highway 149 Cumberland City, TN 37050 USA Voice: 931-827-4075 Fax: 931-827-4125 Email: synmat@hotmail.com
The Clarkson Company Contact: Mitchell J. Pezzi 12330 Saylor Rd. Baltimore, OH 43105 USA Voice: 740-862-1905 Fax: 740-862-2062 Email: mitch@kissickinc.com	University of Kentucky Center for Applied Energy Research Contact: Marybeth McAlister 2540 Research Park Drive Lexington, KY 40511-8410 USA Voice: 859-257-0224 Fax: 859-257-0220 Email: mcalister@caer.uky.edu
Wyoming Analytical Laboratories, Inc. Denver Division Contact: M. LeRoy Jacobs, Jane Thomas 1511 Washington Ave Golden, CO 80401 USA Voice: 303-278-2446 Fax: 303-278-2439 Email: WALXRAY@aol.com