Links
International Sign Association
www.signs.org
Texas Sign Association
www.txsigns.org
Mid South Sign Association
www.midsouthsignassociation.org
Mid West Sign Association
www.msassn.org
Canadian Sign Association
www.sac-ace.ca
Ontario Chapter Of The Sign Association Of Canada
www.signsontario.com
Atlantic Provinces Chapter Of The Sign Association Of Canada
British Columbia Sign Association
Alberta Sign Association
www.albertasigns.com
Saskatchewan Sign Association
Manitoba Sign Association
Quebec Sign Association/Association québécoise de l’industrie de l’enseigne
www.aqie.ca
The United States Sign Council Online
www.ussc.org
National Fire Protection Agency
The National Association of Sign Supply Distributors
www.nassd.org
Underwriters Laboratories
www.ul.com