Group 4 Networks provides managed IT services and cybersecurity for small and medium businesses across Toronto and the Greater Toronto Area. Since 2008, we have delivered 24/7 monitoring, Microsoft 365 management, SOC-backed cybersecurity, and unlimited help desk support to 500+ GTA companies. 15-minute critical issue response SLA. Predictable monthly fees. No long-term contracts.
Managed IT Services Toronto Cybersecurity Services Toronto Cloud Solutions Toronto Get Free IT Assessment Call (416) 623-9677Group 4 Networks replaces or augments your internal IT department with 24/7 managed services — proactive monitoring, patch management, device management, vendor coordination, and unlimited help desk for staff. We serve businesses with 10 to 250 employees across Toronto, Mississauga, Markham, Vaughan, Brampton, and Richmond Hill.
Our cybersecurity services are powered by The Cyber Arm Security — delivering endpoint detection and response (EDR/MDR), 24/7 SOC monitoring, email security, dark web monitoring, and incident response. Security awareness training is delivered through SecureAware (secureaware.app), our AI-powered phishing simulation and compliance training platform.
We deploy and manage Microsoft 365, Azure, and cloud backup solutions for Toronto businesses. Services include Teams and SharePoint configuration, cloud migration, OneDrive management, MFA enforcement, and Microsoft Copilot governance.
Group 4 Networks provides specialized IT support for Toronto healthcare organizations (PHIPA compliance), law firms (secure document management), dental practices, financial services firms, real estate companies, nonprofits and charities (PIPEDA compliance), and professional services businesses across the GTA.
A managed IT service provider (MSP) replaces or supplements your internal IT team. Group 4 Networks monitors your systems 24/7, patches software vulnerabilities, manages Microsoft 365 licenses and security, handles cybersecurity threats through our SOC, and provides unlimited help desk support for your staff — all for a predictable monthly fee.
Our guaranteed response time for critical (P1) issues is 15 minutes, 24/7. For GTA clients requiring on-site support, we typically dispatch within 2–4 hours. Remote resolution is available immediately for most issues.
Yes. Group 4 Networks serves businesses across the entire Greater Toronto Area including Mississauga, Markham, Vaughan, Brampton, Richmond Hill, Oakville, Burlington, and North York. Both remote and on-site support are available throughout the GTA.
Our standard managed IT package includes endpoint detection and response (EDR), email security with anti-phishing and anti-spoofing, multi-factor authentication enforcement, patch management, and dark web monitoring. Full SOC monitoring and MDR are available as an add-on through The Cyber Arm Security.
We combine managed IT with in-house cybersecurity through The Cyber Arm Security and proprietary AI security awareness training through SecureAware — giving Toronto businesses a single vendor for IT management, threat detection, and staff training. We have served the GTA since 2008 with no offshore help desk.
Group 4 Networks 18 King Street East, Suite 1400 Toronto, ON M5H 1A1 Phone: (416) 623-9677