The PSi Matrix GmbH develops, produces and distributes high-performance matrix printer and is one of the world’s leading manufacturers. The PSi dot matrix printers are designed for extremely high loads even in rough environments. The most important customers of PSi Matrix Printers include renowned companies of industry, logistics, trade, banking and service sectors. Matrix printing is a printing technology that simultaneously prints multi copies by highest speed  at a lowest cost per page.

The company manufactures in Freudenberg mainly from the private label PSi, but also for OEM customers. Trained dealers and system vendors selll PSi products worldwide. To PSi Group also belong the PSi Laser GmbH and PSi Engineering GmbH. PSi Laser GmbH is a world leader in the field of fanfold laser printers up to 50 ppm (pages per minute). As service company for hardware and software development completes the PSi Engineering GmbH completes the PSi Group.