One of East County San Diego's longest-running print shops, Copy Boy Printing in Santee has produced offset lithography from Prospect Avenue since 1971, operating continuously for more than five decades from the Woodside-Prospect industrial corridor. Short-run offset and digital print jobs produced at this shop include NCR multi-part forms, letterhead, and envelope sets, a staple order for accounting practices including Ballout Tax Services on Cuyamaca Street that require serialized and branded document packages. The three-person production floor at Suite 103 runs both offset and digital output, covering business cards, stickers, postcards, flyers, booklets, and wide-format banner prints without outsourcing to third-party vendors. Plan reproduction and bid-document printing remain a core offset capability, with contractors including Blueprint Renovations on Prospect Avenue submitting architectural plan sets for large-format duplication and collation into permit-ready packages. The offset press handles spot-color and four-color process runs on stock weights from 20-pound bond through 14-point C1S cover, with bindery equipment supporting saddle-stitch, perfect-bind, and GBC coil finishing for booklets up to 96 pages.