So CtrlS is the Asia’s Largest Tier 4 Datacenter with redundant network offering 99. 995% uptime SLA, the highest in the Industry. Besides it offers Four Copy Cloud and 2N+N Disaster Proof Network, etc. The Certifications it has including ISO 27001, ISO 22301 and ISO 20000:1 and offer 24 x 7 x 365 Support.