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Our customers

Always a safe step ahead

Many companies
safe on the road!

e3 supports innovative companies to further develop their business digitally on the basis of resilient IT security. We have compiled selected customer reports here. Get a picture of our consulting services and security solutions.

Customer reports and customer opinions

Federal Office for the Environment FOEN

As part of the development of the new ICT strategy, the FOEN has relied on the support of e3.


January 2021



Swiss PostMail

For years, e3 has been successfully supporting PostMail in the context of process cost accounting. For this, the costing software CostPerform is used, which allows to quickly and easily map the most complex cost models.


June 2021



Cyber Security Awareness for Axept

Axept Business Software AG attaches great importance to secure IT. In addition to technical measures, employees are also an important factor in a company’s security chain.


April 2022