[. . . ] [. . . ] West Sacramento, CA 95691 916-376-8719 lmarietti@mmgtech. com NRI Data 1313 S. Morrisville, PA 19067 215-736-1134 www. nridata. com Sentry Business Products 3910 Niagra Falls Rd. North Tonawanda, NY 800-462-8481 sentrybp@sentrybp. com Canyon Computer Supplies 1509 E. Phoenix, AZ 85034 602-258-8209 rbrown@canyonribbon. com Ribbons Express 1980 Old Cuthbert Rd. [. . . ] [. . . ]