IT that just works.
Reliable IT support for your business - from everyday technical issues to computers, networks, servers and complete office infrastructure.
Infrastructure Services
For hosting providers, technology companies and IT teams.
Managed IT Support
L1–L3 technical support, troubleshooting, incident response and escalation.
Infrastructure Management
Management of servers, networks, virtualization and production infrastructure.
Server & Datacenter
Server deployments, hardware, migrations, cabling and datacenter operations.
Infrastructure Consulting
Infrastructure design, network architecture, migrations and optimization.
IT Solutions for Your Business
Practical IT support and solutions for businesses in Croatia.
IT Assistance & Support
Remote and on-site help with everyday IT problems, software, email, printers and other business technology.
PC & Laptop Service
Diagnostics, repairs, upgrades, installations, maintenance and performance improvements.
Networks & Wi-Fi
Setup and troubleshooting of office networks, Wi-Fi, routers, switches and internet connectivity.
IT Equipment & Setup
Computers, workstations, monitors, peripherals and complete IT setup for offices and businesses.
About NexiCore
Technology built around real experience.
NexiCore is an IT company based in Osijek, Croatia, providing technical support, infrastructure services and IT solutions to businesses and technology companies.
Our work ranges from everyday business IT and hardware to complex server, network and datacenter environments. We combine hands-on technical expertise with practical support to help our clients build, operate and maintain reliable IT environments.
Based in Osijek, Croatia · Supporting clients internationally
Meet the Founder
Lukas Bartolović
Lukas founded NexiCore after years of hands-on work across IT infrastructure, technical support and datacenter operations. His experience spans server hardware, networking and infrastructure management, as well as building and leading technical support operations for IT companies.