Thruvision Group plc develops and sells Terahertz (THz) walk-through security technology designed to detect a wide range of hidden items, including non-metallic threats. The company operates in sectors such as aviation security, customs agencies, retail distribution, and entrance security, leveraging its advanced detection capabilities to address market needs where traditional metal detectors are ineffective. Thruvision's business model includes hardware sales complemented by support contracts and software licensing, with a focus on enhancing profitability through software-driven solutions. The company maintains manufacturing capabilities in both the UK and the US to support its global operations.