Group 4 Networks

Group 4 Networks (G4NS) is a cybersecurity-first Managed Service Provider serving organizations across Toronto and the Greater Toronto Area.

We specialize in protecting businesses from cyber threats, data loss, and operational downtime by delivering secure, compliant, and fully managed IT environments.

Our team acts as your outsourced IT and security department — monitoring, managing, and securing everything from workstations and networks to cloud systems and user access.

We focus heavily on cyber risk reduction, compliance, and business continuity, helping organizations meet regulatory and insurance requirements while keeping employees productive and safe.

Whether you need day-to-day IT support, cloud management, or enterprise-grade cybersecurity, G4NS provides one accountable partner for your entire technology stack.