Network design and installation | IT Centar
Network & Server Infrastructure

Design, Implementation & IT Maintenance

As the first certified training center in Southeastern Serbia, IT Centar designs, implements, and provides long-term maintenance for complete network and server infrastructure for small, medium-sized, and large enterprises — ensuring optimal performance, stability, and security.

Proactive support and monitoring without disrupting your workflow

We don’t wait for problems to happen

Through regular remote monitoring of servers and network equipment, our engineers identify and resolve potential issues before they affect your team’s work. For more complex tasks, we provide prompt and regular on-site engineer visits.

Our certified system engineers work with equipment from leading manufacturers
Our Services & Solutions

Complete IT infrastructure in one place

From network design to 24/7 support, we cover the entire lifecycle of your IT infrastructure.

NETWORK DESIGN, CONFIGURATION & MAINTENANCE

A stable network is the foundation of every modern business. We design and implement solutions tailored to the specific requirements of your company.

  • Fiber Optic Networks: Implementation of single-mode and multimode fiber optics, as well as media converters for maximum data transfer speeds.
  • Professional Network Equipment: Installation of rack-mounted equipment, configuration of L2/L3 switches, routers, aggregation and distribution switches with optical and RJ45 ports.
  • Wireless Solutions: Implementation of stable, secure, high-capacity Wi-Fi networks.
  • Network Security (Cybersecurity): Installation and configuration of advanced network security devices, including firewalls, secure VPN routers, and VPN firewalls.
SERVER & CLIENT INFRASTRUCTURE

We help you select, install, configure, and license the right equipment and operating systems for your business.

  • Hardware Solutions: Supply and configuration of servers and supporting server equipment, as well as client devices including desktop PCs, laptops, All-in-One systems, trusted brand-name computers, and tablets.
  • Server Operating Systems: Professional deployment and administration of Windows Server editions (Standard, Foundation, Essentials, Data Center) and Linux platforms.
CONTRACTED IT SYSTEM MAINTENANCE & TECHNICAL SUPPORT (IT OUTSOURCING)

Leave your technology in the hands of professionals. IT Centar has a team of experienced and qualified engineers who provide fast and efficient technical support through:

  • IT Maintenance Agreements: Clearly defined SLA (Service Level Agreement) response times.
  • 24/7 Technical Support: Continuous support for critical business systems.
  • Equipment Maintenance: Servicing and maintenance of both passive and active equipment, during and after the warranty period.
  • Remote Monitoring & Ticketing: A dedicated ticketing system that allows you to track the status and progress of your support requests at any time.
VIRTUALIZATION, CLOUD SERVICES & CYBERSECURITY

Modernize your business, protect your data, and enable your employees to work securely from any location.

  • Cloud Services & Office 365: Complete migration to the cloud, with access to documents from any device, real-time collaboration, and synchronized email, calendars, and contacts.
  • Email Systems: Centralized email storage, shared calendars, and secure access to email from computers and mobile devices.
  • Remote Desktop Services (RDS): Secure remote work with access to desktop environments and business applications over the internet.
  • Professional Backup Systems: Implementation of automated backup solutions for servers and workstations, protecting critical data against data loss and ransomware attacks.
  • Advanced Security Solutions: Stateful firewall inspection, application-layer inspection, IDS/IPS intrusion prevention systems, IPSec/SLA connections, and penetration testing to identify potential security vulnerabilities.
IT CONSULTING & COST OPTIMIZATION

Before investing in new equipment, our experts analyze your existing infrastructure and provide recommendations to improve efficiency and optimize IT costs.

  • Optimization of IT systems in terms of capital expenditure (CAPEX) and future investments.
  • Reduction of monthly IT system maintenance costs.
  • Maximum utilization of resources within existing systems.
  • Consulting and recommendations when selecting appropriate packages and services from telecommunications providers.
  • Employee education and training for the proper use of implemented systems and telecommunications services.
IMPLEMENTATION & MAINTENANCE OF VoIP TELEPHONE SYSTEMS

We provide a complete turnkey solution, from the initial design of physical and logical infrastructure and network implementation to training your internal administrators.

  • Why Choose IP Telephony? VoIP and IP telephony systems integrate seamlessly with modern contact center solutions, enabling sales and support teams to communicate with customers across multiple channels — voice, email, chat, video, web, and social media. Investing in stable VoIP network infrastructure helps ensure business continuity and a consistently high level of professional communication.
Optimize your business

Don’t let technical issues slow down your company’s growth

Together, we assess your business needs and plan the sustainable development of your IT infrastructure to improve productivity and support long-term growth.