SURFACE CLEANING
Grund OT - cleaning agents
HGH-SAT GmbH & Co. KG - cleaning equipments

ELECTRONICS
cab Produkttechnik GmbH. - PCB magazines; PCB separators, etc.
Dr. O.K. Wack Chemie GmbH. - cleaning agents (SMT technology)
Systronic Produktionstechnologie GmbH & Co KG. - cleaning equipments

MEASUREMENT TECHNOLOGY
Kobold Messring GmbH. - flow, level, temperature, pressure, etc.
emco GmbH. - humidity
Heitronics Infrarot Messtechnik GmbH.
Dickson - dataloggers
Reichelt Chemietechnik GmbH + Co.