Sign guild??

Does anyone know of any sign guilds? I've heard that craft guilds can be of great help to artisons, offering scholarships, trade shows, a news letter, etc. I am currently working full time as well as trying to get my sign and custom lighting company going, and I could really use some help in the marketing department.

Any info would be of great help,

Chris Orth

Surreal Intentions
Custom Signs and Lighting

Fargo, ND