The Ingenieurbüro Rüschen GmbH is based in Bremen, Germany.
Our main products are:

• Maintenance software EXPERT-maintenance (German version is called: EXP-Instandhaltung)
• Software for mobile barcodescanner
• Calibration and test equipment management software: EXP-Prüfmittelmanager

The Ingenieurbüro Rüschen GmbH was founded in 1991.
The maintenance software EXP-Instandhaltung/EXPERT maintenance is in use by industrial companies since 1991.