Reliable IT consulting for stable and secure enterprise IT

ENZCOM GmbH

• Engineering, design, and operation of the MS Exchange infrastructure
• Preparation, planning, and execution of Exchange product updates
• Exchange automation (PowerShell)
• Engineering, design, and operation of the mail service (mail
• gateway & encryption gateway)
• Problem analysis and resolution within the managed infrastructures

Result
• Streamlined updates, standardized Exchange updates with reduced risk and shorter maintenance windows.

Automotive repair shop Auto Brakonier

• Administration of the network infrastructure
• Troubleshooting
• On-site support
• Problem analysis and resolution
• Software update lifecycle




Result

• Streamlined updates & rollouts
• Implementation of a collaboration platform

Ratiodata SE

• Client security (EgoSecure by Matrix42)
• Server administration Windows Server 2019 & 2022
• Windows failover clustering (file service)
• Microsoft Active Directory (ADFS, DNS, ADDS, AADC, GPO)
• Virtual desktop environment & virtual desktop infrastructure (Windows Terminal Server, Windows 10, VMware Horizon)
• Monitoring (CheckMK)
• Virtualization (vCenter & vSphere)
• Software & OS lifecycle management




Result

• Stabilization of operational operations

Ratiodata SE

• Client security (EgoSecure by Matrix42)
• Server administration Windows Server 2019 & 2022
• Windows failover clustering (file service)
• Microsoft Exchange 2019
• Load balancing (F5 BIG-IP)
• Email archiving (MailStore)
• Microsoft Active Directory (ADFS, DNS, ADDS, AADC, GPO)
• Virtual desktop environment & virtual desktop infrastructure (Windows Terminal Server, Windows 10, VMware Horizon)
• Monitoring (CheckMK)
• Virtualization (vCenter & vSphere)
• Software & OS lifecycle management
  




Result

• Secure, production-like test environment in accordance with BSI and NIS2 requirements.

Ratiodata SE

• Client management (MECM)
• Client security (EgoSecure by Matrix42)
• Server administration Windows Server 2019 & 2022
  
• Windows failover clustering (file service)
• Print service (RICOH Streamline)
• Microsoft Exchange 2019
• F5 BIG-IP load balancing
• Email archiving (MailStore)
• Microsoft Active Directory (ADFS, DNS, ADDS, AADC, GPO) Virtual desktop environment & virtual desktop infrastructure (Windows Terminal Server, Windows 10, VMWare Horizon)
• Monitoring (CheckMK)
• Virtualization (vCenter & vSphere)
• Backup service (HPE StoreOnce)
  




Result

• Migration of the Lotus Notes environment to Microsoft Exchange 2019
• Stable transition from legacy systems to a modern, highly available IT platform.
  

EXEC IT Solutions GmbH

• Administration of Linux and Windows servers
• Administration of the virtualization environments (ESXi)
• Exchange 2016 environment, DHCP and DNS management, print management, GPO management
  
• Process optimization
• Implementation of security concepts and standards
• Troubleshooting of server and client environments in 2nd & 3rd level
  
• Implementation of the new monitoring solution
  

CompuGroup Medical SE Co. & KGaA

• Administration of Linux and Windows servers
• Administration of the virtualization environments (ESXi, Hyper-V, OpenStack)
• Exchange 2010 & Exchange 2016 environment
• DHCP and DNS management
• Print management
• Monitoring and optimizing the monitoring solution
• Process optimization
• PowerShell automation (modules and scripting)
• Internal & public DNS management
• Puppet administration
• Troubleshooting of server and client environments in 2nd & 3rd-level
• Administration of legacy telephony solutions
• Lifecycle management
  
• Updating and replacing outdated Windows operating systems (~900 systems)
• Updating and replacing outdated Linux operating systems (~800 systems)
• Replacing the legacy telephony solution
  

Klöckner Pentaplast

• Coordination of the service desk (1st level)
• PowerShell (modules and scripting)
• Hardware procurement
• Configuration and troubleshooting of IT end-user devices (notebooks, desktop PCs, iPhones)
• Server administration (Windows and Linux)
• Client administration
• Mobile device management, Exchange/Lync management, print management, DHCP and DNS management
• Software deployment via SCCM
• IT hotline EMEA, DACH, APAC for 2nd level troubleshooting
• Migration of Linux servers



Result

• Implementation of a new ticketing and process solution, including outsourcing of the service desk.