Group 4 Networks provides managed IT services and cybersecurity for Markham businesses across York Region. Markham is York Region's largest business centre and home to Canada's highest concentration of technology companies outside downtown Toronto. We provide IT support for the entire Markham tech corridor.
Markham is home to major technology companies including IBM, AMD, Honeywell, Motorola Solutions, and hundreds of technology SMBs in the Highway 7 and 404 corridor. The density of tech companies means Markham businesses compete for skilled talent and need IT systems that reflect a modern, professional technology environment.
Highway 7 and 404 business district — Largest concentration of technology companies in York Region. Software development, IT services, engineering, and professional services. Complex multi-site and hybrid work IT environments.
Downtown Markham — Growing mixed-use business community with retail, professional services, and technology firms. Modern cloud and collaboration infrastructure needs.
Buttonville and Milliken — Industrial and commercial areas with manufacturing, logistics, and professional services. Varied IT needs from warehouse floor to executive suite.
Technology companies — software, hardware, IT services. Professional services — accounting, legal, financial advisory, consulting. Healthcare — dental practices, medical clinics, specialists — PHIPA compliance required. Manufacturing — process control, OT/IT integration, regulatory compliance.
Same-day on-site support across Markham and York Region. Call (416) 623-9677 to speak with our Markham IT team.