Stack Telecom is a Russian data center operator providing colocation, dedicated server and digital infrastructure services. The company operates data center facilities in Moscow and has been associated with the wider Stack Group network. Its HTH Data Center in Moscow was inaugurated in 2004 as the company's first commercial data center. Stack Telecom also operates the M1 data center, where organizations including Post Bank have placed IT infrastructure. The company's facilities support enterprise computing, server hosting and other business-critical workloads. Stack Telecom forms part of Russia's established data center market, with its infrastructure concentrated around Moscow and focused on secure, connected and highly available IT environments.