55 Hereford

Introducing 55H — The Future of High-Density AI & Data Infrastructure Welcome to 55H, a world-class Tier III data center redefining high-performance computing. Strategically located in Brampton, Ontario—just outside Toronto, North America’s second-largest financial hub—our 215,100 sq. ft. facility is built for the future of AI, cloud, and enterprise workloads. With direct access to 151 Front Street West, Canada’s largest carrier hotel and interconnection hub, 55H ensures ultra-low-latency connectivity and seamless global reach. Engineered for extreme performance, we deliver up to 130kW per rack through cutting-edge liquid cooling solutions, making us one of the most power-dense facilities in North America. Launching with 5MW of high-density capacity in 2025, we’re scaling fast—adding 14MW by 2026 to fuel the next generation of AI, fintech, and mission-critical applications. High performance. Unmatched efficiency. Future-ready. This is 55H.