AP&S provides batch- and single wafer wet process solutions for surface treatment of substrates under cleanroom conditions for customers worldwide. Our product portfolio includes manual, semi-automated and fully automated wet process tools perfectly fitting to the requirements of the semiconductor-, MEMS- and micro-structuring industries as well as the R&D sector. Additional to our cleaning, etching, stripping, plating and lift-off solutions for flat/wafer-based substrates (silicon, gallium arsenide, germanium, sapphire etc.) we deliver peripheral equipment for parts cleaning, chemical media distribution and management. Furthermore we offer refurbishment programs for used wet process tools like FSI Mercury, Steag and other. The AP&S headquarters is located in Donaueschingen, Germany. The company’s subsidiaries are in China, Singapore and Malaysia.