Our success story

Founded in 2007 in Potsdam and a company of the Schierholz Group since 1/1/2019, KJ supplies special systems in the field of conveyor and lifting technology to customers worldwide. Our range of services extends from conception to production and assembly. We offer you among other things:

  • Expert approval
  • Increase in load capacity and conversions
  • Design and production
  • Crane runway refurbishment
  • Crane runway and crane surveys
  • Sales and procurement of spare parts
  • Conversion of the type of control (cabin, corridor and radio remote control)
  • Programming of PLC controls
  • Repair of lifting equipment of all makes
  • Sale and testing of load carrying attachments
  • Calculation of the operating time of vertical transfer devices (remaining service life)
  • Conversion and refurbishment
  • Maintenance contracts with emergency service
  • Provision of test weights
  • Concept creation with real-time based data and animation