RTR 11 Services Sp. z o.o.

We are an experienced IT and network consultancy offering practical and reliable solutions for businesses. Our expertise spans secure Windows, MacOS and Linux environments, network infrastructure and unified communications. Our core services include - Secure configuration of Windows, MacOS and Linux systems for business use - VPN setup for safe internet access - Access to local network resources and remote services - Remote Desktop configuration and support - Network design, configuration, monitoring and maintenance - Core Data Center network operations and WAN management - Cloud network integration and hybrid solutions - Endpoint and internet security review and hardening - VoIP and IP Telephony deployment, management and troubleshooting - Project management and technology advisory for secure and efficient IT operations - Ongoing ad hoc IT support and consulting Technologies and Tools - Windows 10, 11, Server 2019-202x, MacOS, Linux - Microsoft Active Directory and Group Policy - VPN solutions including OpenVPN, WireGuard and Cisco AnyConnect - Remote Desktop Services RDS, TeamViewer, AnyDesk - Network devices including Cisco routers and switches and pfSense firewalls - Endpoint security and antivirus including Bitdefender, Windows Defender and ESET - Backup and recovery solutions including Veeam and Windows Backup - VoIP and UC solutions including Cisco CUCM, CUCME and SIP trunking - Cloud network integration and hybrid architectures - Security best practices including system hardening, access control, monitoring and documentation We focus on creating secure, reliable and scalable IT environments that enable businesses to operate efficiently. Our team combines technical expertise, hands-on experience and strategic guidance to deliver long-term value and support business growth.