Project management
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KLESYS - We digitise your business! KLESYS is the regional market leader in the competence fields of cloud computing and IT security, especially in the Microsoft Azure and Office 365 environment. Our customers value us as an experienced, high-performance solution provider for their digitalisation projects. KLESYS has numerous authorisations from well-known manufacturers who are leaders in their markets. We have been certified as a Microsoft, Veeam, WatchGuard, HP and HPE partner for many years. In interdisciplinary projects, as part of the iTeam cooperation comprising 370 system houses, we bundle the wide-ranging know-how specialisations of over 10,000 employees for the benefit of our customers - nationwide with the agreed service level. Our competent, TOP-certified employees have been setting up and supporting Microsoft infrastructures and IT security solutions since 1995. Since 2009, the cloud has been an integral part of our portfolio. In order to maintain this valuable edge in knowledge, regular training courses are on the agenda. A central component of our company philosophy is to enable an intensive transfer of know-how between our employees and the employees of our customers. Well-known companies from industry, small and medium-sized enterprises and the service sector, some of which are global leaders in their fields, as well as important institutions in the health care sector and the public sector use our range of services.





15 employees in total

5 in the project business

Annual turnover

1-2 Millionen

Company type

Established service provider

Main focus

Microsoft 365 Certified: Enterprise Administrator Expert
Microsoft 365 Certified: Teams Administrator Associate
Azure IaaS
Microsoft Certified: Azure Security Engineer Associate
Office 365
Cloud Security
Change management
Safety concept
Veeam Sales Professional VMSP
Information security
Azure Active Directory
Security guidelines
System Center Configuration Manager
Internet Security
Security Architecture
IT Security


1. service industry (50 - 100 projects)
2. health care (50 - 100 projects)
3. internet and information technology (50 - 100 projects)
4. public service (50 - 100 projects)
5. education (10 - 30 projects)

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