One partner for secure networks, dependable support, and modern telephony. Choose what you need today and scale tomorrow with Reliant Information Systems.

Firewalls
We deploy and manage next-generation firewalls with intrusion prevention, web filtering, VPN, and advanced threat protection. Policies tailored to your apps and compliance needs, with 24/7 monitoring and automated alerts.
- Zero-trust policies and least-privilege access
- Site-to-site & remote user VPN
- Continuous patching and reporting
- Palo Alto, Fortinet, Unifi, pFsense, Opnsense

Internet
We engineer fast, resilient connectivity—fiber, cable, or wireless—with business-grade routers, Wi-Fi heat-mapping, and optional multi-WAN failover.
- Redundant circuits & automatic failover
- Secure guest Wi-Fi & VLAN segmentation
- Performance monitoring and SLAs

Desktop and Server Support
Friendly, responsive helpdesk for Windows and macOS. We handle onboarding, patching, device security, and software rollouts—plus same-day remote support.
- Managed AV/EDR and encrypted devices
- Automated updates & asset inventory
- New-hire setups and secure offboarding
- Cloud and on-premises server installation and support
- Cloud service: Azure, AWS

VoIP
Modern cloud phone systems with HD voice, softphones, desk phones, call queues, and analytics. We design call flows that help customers reach the right person fast.
- Auto-attendant & call routing
- Call recording and voicemail-to-email
- Mobile and desktop apps