General Terms and Conditions (GTC) for Consulting projects (V1.23; valid from April 2023)

General project conditions

The project services shall be invoiced according to the actual time spent and at the end of the month in which the service is rendered with a payment term of 14 days.
One person-day (PD) corresponds to 8 working hours. Travel time is not calculated as working time.


Travel expenses

In addition, travel expenses will be charged according to expenditure. Flat-rate travel expenses (from and to Aachen, Europaplatz): general rate 50Ct/km; 120€/overnight stay or 70Ct/km; 160€/overnight stay in Switzerland if hotel booking and settlement are not covered by the client.