WNSSS can build medium-scale data servers or ISDS(Infrastructure Secured Data Servers) for various projects. These servers are slightly larger than a desktop PC. For security reasons, once established, they can be completely clipped from the internet and still fully function. No need to store sensitive project data on other corporate servers across the globe. This creates a large potential data leak problem. These servers pack computing punch and are a standalone web server, capable of supplying the project with an intranet, fully independent centralized database with document serialization, encryption, and data compression, and fully functional cloud infrastructure using Nextcloud with web chat, project management, and project scheduling tools. Robust AI and machine learning capability, that leverages Apache Spark and h2o.ai. The servers are portable and can be transported to the next project carrying all your centralized data with it. These have successfully deployed two of these in commercial/enterprise environments.