American Chemical Society, 1155 16th St. NW, Washington, DC 20036, (202) 872-4600, Fax (202) 872-4461. John Crum, executive director.

American Chemistry Council, 1300 Wilson Blvd., Arlington, VA 22209, (703) 741-5000, Fax (703) 741-6000, www.americanchemistry.com.

American Phytopathological Society, 3340 Pilot Knob Rd., St. Paul, MN 55121-2097, (651) 454-7250, Fax (651) 454-0766, aps@scisoc.org, www.apsnet.org. Steven C. Nelson, executive vice president.

California Agricultural Production Consultants, 1143 North Market Blvd, Suite 7, Sacramento, CA 95834, (916) 928-1625, Fax (916) 928-0705, www.capca.com. Kim Crum, executive director.

Chemical Producers and Distributors Association, 1430 Duke St., Alexandria, VA 22314, (703) 548-7700, Fax (703) 548-3149, www.cpda.com. Warren E. Stickle, president.

Consumer Specialty Products Association, 900 17th Street NW, Suite 300, Washington, DC 20006, (202) 872-8110, Fax (202) 872-8114, info@cspa.org, www.cspa.org. Christopher Cathcart, president and COO.

CropLife America, 1156 15th St. NW, Suite 400, Washington, DC 20005, (202) 296-1585, Fax (202) 463-0474, www.croplifeamerica.org.

Entomological Society of America, 9301 Annapolis Rd., Suite 300, Lanham, MD 20706-3115, (301) 731-4535, Fax (301) 731-4538, esa@entsoc.org, www.entsoc.org.

Independent Turf and Ornamental Distributors Association, 526 Brittany Drive, State College, 16803, (814) 238-1573, Fax (814) 238-7051, www.itoda.org.

National Pest Management Association, 8100 Oak St., Dunn Loring, VA 22027, (703) 573-8330, Fax (703) 573-4116. Robert F. Lederer, executive vice president.

RISE (Responsible Industry for a Sound Environment), 1156 15th St. NW, Suite 400, Washington, DC 20005, (202) 872-3860, Fax (202) 463-0474, www.pestfacts.org. Allen James, president.