Founded in 1983, Complete Business Systems International, Inc. (CBSI) is a wholesaler and distributor of a variety of business and consumer products, including Epson professional graphics printers, Xyron laminators, Ellison die cutting systems and many others. CBSI is the world's largest dealer of Duplo duplicators. Many of the products CBSI carries are available on its website, http://www.completek-12.com. CBSI is also the parent company of Enviroblind (http://www.enviroblind.com), based in Anaheim, California. CBSI is headquartered in Upland, California and has offices in Sparks, Nevada and Sacramento, California.