We offer solutions. Or to put it more precisely: We develop future-oriented IT solutions for our customers, with which they can increase their efficiency sustainably and verifiably and create lasting added value.


Cloud-Solutions & News

Quest Change Auditor

With Change Auditor, you benefit from comprehensive, real-time IT auditing, in-depth forensics and detailed security monitoring for all major configuration, user and administrator changes in your Microsoft environment. Change Auditor detects indicators of compromise in AD, Azure AD and authentication to deter attackers and prevent them from introducing ransomware into the network. In addition, Change Auditor tracks lateral movement across the network and audits suspicious user activity in file servers, Office 365 and Exchange to detect hackers who have already infiltrated the network.

Quest Intrust

Quest InTrust is smart, scalable event log management software that lets you monitor all user workstation and administrator activity from logons to logoffs and everything in between. Slash storage costs with 20:1 data compression, and store years of event logs from Windows, UNIX/Linux servers, databases, applications and network devices. InTrust real-time log monitoring and alerting enables you to immediately respond to threats with automated responses to suspicious activity.

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Windows Virtual Desktop



Mobile working for employees reflects a whole new way of working for many companies. Suddenly, employees are taking care of everything: setting up productive and secure telecommuting workstations and organizing systems and processes that support collaboration and business continuity in times of pandemic.

Windows Server & SQL Server on Azure



Modernize digital processes and stay current with Windows Server and Azure SQL Server so you can continue to ensure data protection, streamline operational processes, and increase profitability.


Managed IT Services & Support


We offer vendor-independent consulting up to the implementation of the complete solution and the subsequent support and operation of IT services. Due to our manufacturer independence, we can offer the best possible solution.

Project Management

​All employees in our company have accumulated experience in international IT companies. Our project management method has proved its worth over many years.

Remote Access Solutions

Secure access to corporate data anywhere, anytime is a prerequisite for a productive business use. For this reason, we offer secure access gateways and terminal server-based access solutions.

System-, Performance Monitoring & Security

IT environments must, of course, also be monitored. On the one hand we implement solutions based on commercial products, on the other hand, we develop customized solutions based on the free software RRD Tool.

3e Solutions is a Quest® partner and we have been using Quest® monitoring, security and compliance products, such as Quest Change Auditor and Quest Intrust, with our customers for many years.

Enterprise Job Scheduling

Through our software modules we realize logical links for batch processing software. This enables automated and intelligent batch processing. This process replaces manual processes, ensures the monitoring of the batch processes and thus achieves significant productivity advances.

With the help of message queue-based middleware, we are able to realize a service-oriented architecture (SOA).

Software Interfaces & Secure Transfers

We are developing software interfaces to manage and streamline data exchange between business applications. Here, we rely on our standardized software modules that can be customized according to requirements. As a result, we are able to implement customer-specific requirements quickly.

Data security plays a dominant role in a company. In addition to implementing industry standard methods such as IPsec and SSL, we develop encrypted data exchanges based on Open SSH.


How do we do this?

We Create Fully Connected Systems. So You Can Focus On Your Business!

With maximum support for your business processes with optimized resources. The “3e effect” has proven itself many times over in numerous projects.

Or as our customers say:
We received excellent advice and received stable, sustainable solutions that bring measurably more profit today and in the future.

The mission of 3e Solutions:

“Our customers need stable solutions that are optimally tailored to their needs.”