You are already a customer and have questions?
We will be happy to help


proline +41 41 926 99 88
bridge4erp +41 41 926 99 77

Or contact us by e-mail

The hotline is intended exclusively for the support cases of our customers.
For all other requests please contact us here.

Support opening times

Monday to Thursday
08:00 a.m. – 11:30 a.m.
13:30 p.m. – 16:30 p.m.

08:00 a.m. – 11:30 a.m.
13:30 p.m. – 16:00 p.m.

Saturday, Sunday, public holidays
Support not busy

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Latest news

Currently, there are no technical failures. We do our best to provide our customers with an impeccable service. Would you like to report a fault Please contact us via the hotline. The technical issue will be resolved as quickly as possible.


We regularly run courses for users, administrators and planners.
See which course is best suited to you using our training course overview:

We would also be happy to run individual training sessions between January and June. If you are interested, please email us at