Network Solutions Provider in Roswell, GA

Network Solutions Provider in Roswell, GA | COMNEXIA Managed IT

COMNEXIA has operated as a security-first managed IT services provider from its Roswell, Georgia headquarters since 1991. For businesses across Fulton County and the broader Atlanta metro, that means your network infrastructure is designed, deployed, and monitored by a team that has spent 35 years solving real connectivity and security problems for Georgia organizations, including automotive dealerships that run CDK Global, Reynolds and Reynolds, and Dealertrack DMS platforms over their networks every day.

What a Network Solutions Provider Actually Does for Your Roswell Business

A network solution is not a router swap or a faster internet circuit. It is a documented architecture that controls who connects, what they can reach, and what happens when something goes wrong. COMNEXIA builds that architecture around four concrete layers: perimeter security, internal segmentation, wireless access, and encrypted remote connectivity.

At the perimeter, COMNEXIA deploys next-generation firewalls from Fortinet FortiGate or SonicWall, configured with application-aware inspection, geo-IP filtering, and intrusion prevention enabled. These are not out-of-box defaults. Each ruleset is scoped to your actual traffic profile, then reviewed during monthly reporting cycles.

VLAN Segmentation and Structured Cabling for Atlanta-Area Offices

Flat networks put every device on the same broadcast domain, meaning a compromised workstation can communicate freely with your accounting server or your DMS terminal. COMNEXIA eliminates that exposure by building VLAN segmentation that places point-of-sale systems, staff workstations, guest Wi-Fi, and management interfaces on separate logical networks with access-control lists enforced at the switch layer.

For businesses occupying new or renovated Roswell office space, structured cabling follows TIA-568 standards with patch panels, proper cable management, and labeled runs that make future changes predictable rather than disruptive. Wireless access points from Ubiquiti UniFi or Cisco Meraki are ceiling-mounted and centrally managed, with separate SSIDs mapped to their corresponding VLANs so a guest on the lobby Wi-Fi cannot reach an internal file share.

VPN and Zero-Trust Remote Access

Remote staff connecting over unsecured home or hotel networks represent a genuine attack path. COMNEXIA configures site-to-site VPN tunnels and, for user-level remote access, implements Zero Trust Network Access (ZTNA) so that a user authenticates their identity and device posture before reaching any internal resource. This replaces broad VPN access with per-application access controls, which directly supports the FTC Safeguards Rule requirement that auto dealerships document and limit access to customer nonpublic personal information based on the minimum necessary principle.

Why Dealerships on CDK Global, Reynolds and Reynolds, or Dealertrack Need This Done Right

Auto dealerships running DMS platforms across their Roswell or Atlanta-area locations depend on continuous, low-latency connectivity between dealership workstations and the DMS servers or hosted endpoints. A misconfigured firewall rule blocking a required CDK Global port silently breaks F&I workflows. A flat network with no VLAN segmentation puts the DMS on the same broadcast domain as a technician's personal tablet. COMNEXIA's network builds treat the DMS communication paths as critical infrastructure, document each required port and protocol, and enforce segmentation without interrupting operations.

The FTC Safeguards Rule also requires dealerships to maintain a written information security program that includes network monitoring and access controls. A properly segmented, firewall-protected network with logged traffic is a documented technical control that satisfies that obligation, rather than a checkbox item found during an audit.

Ongoing Management: RMM, Patching, and Monthly Reporting

COMNEXIA monitors deployed network infrastructure through NinjaOne, which provides real-time alerting on device availability, firmware status, and configuration drift. Firewall firmware and switch operating systems are patched on a documented schedule. If a FortiGate appliance falls out of its supported firmware branch, the RMM flags it before it becomes a vulnerability.

• Fortinet FortiGate or SonicWall next-gen firewall deployment with application control and IPS enabled
• Ubiquiti UniFi or Cisco Meraki managed wireless with SSID-to-VLAN mapping
• VLAN segmentation with access-control lists scoped to your actual device groups
• Structured cabling to TIA-568 standards with labeled patch panels
• ZTNA and site-to-site VPN configuration for remote and multi-location access
• NinjaOne-based monitoring with firmware patching and configuration drift alerts
• Monthly network health reports with firewall log summaries and patch status
• Documented onboarding with network diagrams delivered at project close

Talk to COMNEXIA About Your Roswell Network

COMNEXIA serves businesses throughout Roswell, Alpharetta, Sandy Springs, Marietta, and the Atlanta metro from its Roswell headquarters. If your current network lacks documented segmentation, runs end-of-life firewall firmware, or cannot demonstrate access controls to an FTC auditor, those are solvable problems with a defined starting point. Call COMNEXIA at (877) 600-6550 to schedule a network assessment and receive a written summary of what you have, what is missing, and what a corrected architecture looks like for your specific environment.