Welcome

SistemNET is a small company founded in 2004. and located in Zagreb, Croatia that specializes in consulting, system and network administration, and security services. The main emphasis of the company are open source software, Linux operating system and open standards. Even though we strongly believe in the open source software we are aware that the real world deployments are highly complex and that there is, and always will be, a need for the commercial software, and more importantly for heterogeneous environments.

Services

Our services fall in three categories. We offer consulting services, system and network administration and security services. Additionally we provide development services. In the following subsections each category is further described.

Consulting services

If you are about to implement a new solution for your company to solve some problem, or even if you have a problem but are uncertain on how to solve it we offer consulting service that will help You select optimal solution. You can hire us in any of the following phases: planning, evaluating possible solutions, implementation.

Development

System level development.

System and network administration

We have the following expertise:

• Linux system administration. The main emphasis of our expertise is with RedHat based distributions, more specifically RedHat and CentOS. If you need someone to install, tune, audit or troubleshot your servers we can help.
• Network solutions. When you are implementing network solutions you can have very good solutions using Linux, and that is particularly valid for firewall (and VPN) functionalities but also for routing. So, if you need a firewall, router or VPN we'll gladly assist you and help you get the best possible solution.
• Groupware server. We recommend Zimbra server. This is advanced groupware server with many functionalities of the Exchange server which can be connected to ActiveDirectory, or simply used stand alone.
• VoIP. For VoIP solution we recommend Asterisk server that is a very good solution for SMEs.

Security

Reference list

Contact information

SistemNET d.o.o.
S. Kuzmica 2
10373 Ivanja Reka
Croatia

Tel: +385 (0)91 6454982
Mail: info_AT_sistemnet.hr