AIM- Artisans in Miniature. "An association of professional international artisans, dedicated to promoting a high standard of excellence in original handcrafted scale miniatures..."  A free imag, full of wonderful ideas, is produced by this group several times a year. 

IGMA-  International Guild of Artisans.  "IGMA was founded to promote fine miniatures as an art form; to increase awareness and appreciation of high-quality workmanship through public education; to recognize and honor qualified artisans and encourage work of highest quality; to encourage the development of new artisans; and to coordinate and serve the interests and needs of the artisan and non-artisan."