Franz Klein locksmith’s shop is founded in Pirmasens.
Pfalzstahlbau GmbH is founded, managed by Robert F. Klein.
Manufacture of transport equipment and appliances for the domestic footwear industry.
Dipl.-Ing. Robert Klein takes over the management of the company. Extension of the transport equipment range and the system range in production.
psb becomes a supplier of integrated systems for production and distribution. Implementation of the first industry-specific material flow and warehousing solutions.
Development of electronic control technology with integrated operating data acquisition – CIM.
Development and realisation of computer-integrated conveyor and distribution systems for flexible production control.
Dipl.-Wirtsch.-Ing. Werner Klein is appointed Managing Director.
With a combination of storage and retrieval equipment and overhead conveyor technology, psb becomes the world market leader for hanging goods high-bay warehouses.
Development of the multiple award-winning high-performance rotapick picking system.
psb receives the prestigious VDI Innovation Award for the development of an integrated solution consisting of the rotapick high-performance picking system and the vario.sprinter shuttle system.
Successful market launch of the psb micro-trolley, and extension to create the system family.