Business Connexion (BCX) is a South African information and communications technology provider and a subsidiary of Telkom Group. The company delivers data center hosting, colocation, managed cloud, infrastructure and enterprise IT services. BCX operates Tier III and Tier IV data center infrastructure supporting business critical workloads, secure hosting and cloud adoption. Its facilities include NDC1 and NDC2 in Midrand, Gauteng, which have received Tier IV design certification from the Uptime Institute. BCX also provides OneCloud sovereign cloud services with local data residency, alongside public and hybrid cloud solutions through partners including Amazon Web Services and Microsoft Azure.