SIA—Security Industry Association
635 Slaters Lane, Suite 110
Alexandria, VA 22314-1108
http://www.siaonline.org
SIA is an international association providing education, research, and techni-
cal standards for the security marketplace.TIA—Telecommunications Industry Association
2500 Wilson Boulevard, Suite 300
Arlington, VA 22201-3834
http://www.tiaonline.org
TIA represents providers of communications and information technology
products and services and provides standards development and advocacy
with governments. The TIA is ANSI accredited.UL—Underwriters Laboratories
2600 N.W. Lake Road
Camas, WA 98607-8542
http://www.ul.com
UL provides product-safety testing and certification within the United
States.Appendix 223