Sign Business
- Monthly publication featuring the business, artistry, and technology of making signs. Includes news, classifieds and buyer's guide.
- http://www.nbm.com/sb/

WebLinks Digital Signs Directory
- Site offers a selection of digital signage listings including content developers, hardware providers, and software solutions.
- http://www.activeweblinks.com/digital-signs/directory/

Digital Dynamic Signage Resource Directory
- Digital signage resource directory that lists companies involved in the creation, sales, supply, and service of digital dynamic signage networks. Based in Poulsbo, WA.
- http://www.digitalsignagedirectory.com/

United Application Standards Group
- United States organization of professional graphic and decal installers.
- http://www.uasg.org

Yahoo! Directory
- Signs and Signage. Includes all sign type categories.
- http://dir.yahoo.com/Business_and_Economy/Business_to_Business/Signage/

SignTrade - Signmakers' Resource Centre
- Global sign trade resource centre for sign makers, digital printing, display and graphic industries. Directory of vendors, product reviews, tutorials, services and useful know-how articles.
- http://www.signtrade.org/

Sign College
- Information for signmaking professionals.
- http://www.signwarehouse.com/sign_college/

Sign Makers Resources
- Sign making resources on the internet
- http://www.colebrothers.com/signprice/links.html

Fastsigns
- Shows worldwide locations of Fastsigns franchises, which offer signs, graphics, full color digital imaging, exhibits, and displays.
- http://www.fastsigns.com/

SignCraft Magazine
- Information about the print magazine offering articles on techniques, materials, pricing, sales, layout, and computer-aided sign making.
- http://www.signcraft.com/

Sign Makers.com
- Place to find sign makers and signshops worldwide.
- http://www.sign-makers.com

SignWeb
- News, how-to articles, and product information for sign makers and buyers.
- http://www.signweb.com/

signSearch
- Database for locating sign manufacturers, installers, and products in the United States and Canada.
- http://www.signsearch.com/

Sign Industry
- Resource for sign industry professionals. Includes resources for manufacturers and retailers, live chats, message boards, buyer's guide, news, and a wealth of other information on the sign industry.
- http://www.signindustry.com/