Our services
Managing and securing company IT – from infrastructure and networks to backup, cloud and custom application development.

Computer and cybersecurity
Security policies, endpoint protection, firewalls and network segmentation. Regular audits and vulnerability testing help uncover weak spots before an attacker can exploit them. We help you implement the technical measures required by the Slovak Cybersecurity Act (NIS2).
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IT outsourcing and infrastructure management
Operation of servers, networks and workstations within the scope and response times defined in the SLA. Proactive monitoring, patch management, a user helpdesk and Active Directory administration. Predictable costs without having to build an in-house IT department.
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Network services and structured cabling
Design and installation of copper and fibre-optic cabling (LAN, WAN, FTTx), including certification testing and documentation. Configuration of switches, routers and business Wi-Fi with traffic segmentation. A network sized for today's load and for your future growth.
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Backup and Disaster Recovery
A backup strategy based on the 3-2-1 rule with an off-site copy, both on-premise and in the cloud. A disaster recovery plan with RTO/RPO defined in the SLA and regularly verified restores. Protection against data loss from hardware failure, ransomware or human error.
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Cloud solutions
We run our own virtual private servers (VPS), web hosting including WordPress hosting, email hosting and domains, as well as Microsoft 365 and secure remote access via VPN. We plan migrations to our virtual servers or to Microsoft 365, and design a cloud, on-premise or hybrid model based on your availability, security and cost requirements.
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IT hardware servicing and maintenance
Diagnostics, repairs and preventive maintenance of computers, laptops, servers and network devices. Depending on the fault, we work remotely or on site to keep downtime to a minimum.
Learn moreFor home
Computers and home Wi-Fi, electrical installations, smart home, energy and home security – all from one company.

Computer repair and servicing
Diagnosing and repairing computers and laptops, replacing a drive or memory, cleaning and reinstalling the system. We can help you choose a new device and move your data across.
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Home Wi-Fi and network
A router and Wi-Fi set up so the signal reliably covers your whole flat or house – using a mesh system or wired access points, as needed. We secure your network with a strong password and updates.
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Electrical installations for houses and flats
New wiring in new builds as well as renovations of flats and family homes – from planning where sockets and lights go to the installation itself and preparation for inspection.
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Loxone smart home
Lighting, blinds, heating, energy and access to your home, all controlled by one central unit that takes care of most things on its own. We work with Loxone systems.
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Solar PV for family homes
Your own solar electricity, designed around your home's consumption – panels, an inverter, battery storage and smart use of surplus power.
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Jablotron and Ajax security systems
Burglar alarms, smoke and flood detectors, control from your phone and the option of connecting to a 24/7 alarm receiving centre.
Learn moreAI-powered custom application development
We develop business applications with artificial intelligence at their core – working with your data directly within your processes. Each application builds on the systems your company already uses, and we continue to look after it after deployment.
- An AI assistant for your company dataAnswers from your own documents and records, citing the source.
- Automating routine workAI processes enquiries, documents and emails; a person checks the result.
- Data under your controlAnonymisation of sensitive data, local models and a log of every AI call.
Why GRANDCOM
The principles behind our work with clients
One accountable partner
Infrastructure, security, networks, cloud and servicing from a single provider. Clear responsibility, with no need to coordinate several companies.
Solutions built around your business
Our proposals are based on an analysis of your operations, risks and budget. We recommend only what makes technical and economic sense.
Security as standard
Backups, updates, access control and data protection are part of every solution, not an add-on.
A contractually defined SLA
The scope of services and response times are agreed in advance. You know what is covered and how quickly.
Remote and on site
We resolve most requests remotely over a secure connection, and come on site for hardware faults.
Prevention, not outages
Proactive monitoring and scheduled maintenance help detect problems before they disrupt your operations.
Trusted by
We manage IT for manufacturers, logistics companies, healthcare providers and service businesses.
Client reviews
Read what our clients say about working with us in their Google reviews.
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