H. Keller Informatik

Comprehensive support for the IT infrastructure, including the sale of brand hardware and standard software, installation and support for servers and clients, and communication and security installations.

Consulting and project management for new acquisitions and strategy questions, including IT infrastructure analyses and support for decision-making and implementation projects.

Sales of brand hardware, standard software and peripheral products, in particular IBM, Lenovo and Zyxel products as well as Microsoft Windows and Office.

Installation and support of servers and clients based on Microsoft Windows technology and the IBM mainframe (iSeries 5).

Installation of Internet access, hardware firewall, IP-Sec and SSL VPN, and connection of mobile devices and employees.