Affiliations:

Air Movement and Control Association International,Inc.
International Headquarters:
30 West University Drive
Arlington Heights, IL 60004-1893 USA
Phone: (847) 394-0150
Fax: (847) 253-0088
E-Mail: amca@amca.org

North American Horticulture Supply Association
1900 Arch Street
Philadelphia, PA 19103
Phone: (215) 564-3484
Fax: (215) 564-2175
http://www.nahsa.org

National Greenhouse Manufacturers Association
7800 South ELATI Suite 113
Littleton, CO 80210
Toll Free: (800) 792-NGMA
Phone: (303) 798-1388
Fax: (303) 798-1332
http://www.ngma.com