Prakttismate - Makes a table tennis robot and ball machine. Online catalog. - http://prakttismate.com
Push-n-Play Pong - Makes a ball dispenser and storage unit holds up to 16 balls. - http://www.masterpong.com
Batskills - Producer of table tennis skill aids designed to improve table tennis skill levels. Provides information. - http://www.batskills.com
Sweden Table Tennis AB - Manufactures balls, blades, bats, rubbers, tables, nets, and accessories and apparel for table tennis. Includes distributor list and related links. - http://www.tabletennis.se/