zsah Limited

zsah is a managed technology services provider based in Central London that has been operating since 2002. The company delivers cloud infrastructure management, DevOps services, data and analytics solutions, and cybersecurity services to clients in both the private and public sectors. The company operates its own cloud platform branded as Gridz, while also providing integration and management services for public cloud platforms including Amazon Web Services, Azure, and Google Cloud.

The company provides managed cloud solutions encompassing infrastructure and application hosting on both proprietary and public cloud platforms. Services include hosting of applications, websites, and databases, as well as building and managing development and production environments. Data centre services are also offered. In the data and analytics domain, zsah employs a structured approach to help organisations improve business outcomes through data utilisation. The company delivers managed DevOps services that integrate development and operations functions to support continuous delivery and collaboration. Cybersecurity services are provided through cloud-based and software-as-a-service models to address organisational security requirements.

zsah serves clients across multiple industries. Work performed includes hosting call centre solutions, global media distribution systems, work benefits management platforms, and charity-giving applications. The company also serves public sector organisations, though specific government clients are not detailed in available materials.

The company positions itself as a multi-vendor service provider, selecting cloud platforms and technologies based on client requirements rather than maintaining exclusive partnerships. Technical delivery involves infrastructure management, application hosting, environment provisioning, and integration across hybrid cloud architectures. The company maintains offices in Croydon, London, and can be reached by telephone at the number provided on its website.

Services and Capabilities:

• Managed cloud infrastructure on proprietary Gridz platform and public clouds including AWS, Azure, and Google Cloud
• Application, website, and database hosting services
• Development and production environment build and management
• Data and analytics implementation following a structured methodology
• Managed DevOps services integrating development and operations workflows
• Cloud-based and SaaS cybersecurity services
• Data centre services and hybrid cloud integration

Industry Focus: The company serves private sector businesses and public sector organisations. Specific application domains include telecommunications with call centre hosting, media and entertainment for global content distribution, human resources technology for benefits management, and nonprofit technology for charitable giving platforms.

Technology and Delivery Approach: zsah operates a proprietary cloud platform while maintaining vendor-neutral capabilities across major public cloud providers. The company's delivery model emphasises hybrid and multi-cloud architectures, allowing clients to distribute workloads across private and public infrastructure. Technical services span the full stack from infrastructure provisioning through application management, with particular emphasis on DevOps practices that automate deployment pipelines and enable continuous integration and delivery workflows. Data and analytics work follows a phased approach that can be implemented sequentially or selectively based on client maturity and requirements.