Theia (Theia3D) is a technology company specializing in markerless 3D scanning and visualization solutions. The vendor focuses on providing advanced tools for creating high-quality 3D models and immersive experiences without the need for physical markers. Their offerings are designed to enhance various applications, including architecture, engineering, and virtual reality, by enabling users to capture and interact with real-world environments in a seamless manner. Theia aims to simplify the process of 3D data acquisition and improve accessibility for professionals across multiple industries.