Csquare is a trusted provider of mission-critical data center and hosting services, specializing in enterprise-grade colocation, managed infrastructure, and high-availability connectivity solutions. Headquartered with key operations centered in Chicago, the company operates premier facilities including its flagship Chicago Data Center #2 located at the nationally recognized 350 East Cermak Road.
Renowned for Tier III-certified infrastructure, Csquare delivers a comprehensive range of colocation options—from single half and full cabinets to secured private cages and custom-built suites—supported by SAS 70 Type II certification (now SSAE 18/SOC compliant) and full PCI DSS compliance. The company maintains rigorous physical and digital security standards, including 24/7/365 onsite security personnel, biometric access controls, and extensive video surveillance.
Csquare’s facilities are engineered for maximum resilience, featuring N+1 and greater redundancy across power and cooling systems, 100% power uptime SLAs, redundant UPS with diesel generator backup, and power densities up to 225 watts per square foot. As a true carrier-neutral provider, Csquare offers diverse fiber paths, access to multiple Tier 1 carriers, and a full suite of connectivity services including blended IP transit, MPLS, EVPL/EPL, VPN, private lines, and SONET/OC-x circuits.
With decades of combined experience among its technical and management teams, Csquare provides round-the-clock onsite support, remote hands, and fully managed hosting services tailored to financial institutions, healthcare organizations, cloud providers, and enterprises requiring the highest levels of reliability and performance.
Positioned in one of the most interconnected buildings in the Midwest, Csquare continues to serve as a strategic partner for organizations seeking secure, scalable, and compliant data center solutions in the Chicago metropolitan market and beyond.