Omnius is a cost-effective, plug-and-play IoT platform designed to modernize urban infrastructure by seamlessly integrating new and existing IoT devices. Built with a weatherproof and interoperable architecture, Omnius supports all major wired, wireless, satellite, and cloud-based communications, ensuring reliable connectivity even during disasters. The platform takes connectivity further by enabling resilient and interoperable control of IoT ecosystems. It also provides an AI assistant that automates IoT system responses to meet economic and environmental goals.