o6 Automation GmbH, based in Karlsruhe, delivers next-level OPC UA solutions for industrial communication. As the founders and core developers of the open-source SDK open62541, we combine deep technical leadership with hands-on expertise in turning complex requirements into robust industrial applications. Our portfolio includes products such as o6 Embedded for resource-constrained devices and o6 Python for fast, high-performance OPC UA applications, complemented by professional support, training, custom development, and integration services. We work with automation vendors, machine builders, system integrators, and plant operators that need reliable, interoperable, and future-ready connectivity. From information models and companion specifications to client/server architectures, PubSub, security, and CRA readiness, o6 Automation supports customers from the initial concept through product integration to stable long-term operation.