Finishing Com - 7000 interactive pages about anodizing, plating, powder coating, and the related surface finishing arts. - http://www.finishing.com/
Plateworld - Directory of plating suppliers and shops. - http://www.plateworld.com/
Surface Finishing .Com - Daily news and product updates for professionals in the Surface Finishing industry on manufacturing, technology, equipment, supplies, and discussion forums, online chat, newsletter and software - http://www.surfacefinishing.com/content/homepage/
Kaker.com - Database contains more than 8700 etchants and electropolishing procedures collected from books and journals. - http://www.kaker.com/