OPG Online-Programmierung GmbH was founded in 1977 (HRB München, 53357).


We are developing and distributing software for Fujitsu mainframes, all Unix platforms as well as Microsoft operating systems.

Our main product, CFS (Connection & File Services) for Fujitsu mainframe computers is used since 1982 in numerous computer centers as an essential software-addon.

Our customers are banking houses, insurances, public authorities in Germany, Austria, Belgium, Netherlands and other european countries.

Our products are used by system administrators and software engineers. Working with their computers is getting thereby more intuitive and more effective.

©  OPG Online-Programmierung GmbH