This report examines AMS Technologies AG as a European system-integration and specialised distribution firm whose strategic relevance lies in its ability to translate fragmented photonics, thermal, and power subsystems into deployable, compliant configurations within European defence and dual-use supply chains. Within the current European strategic-autonomy framework, such actors matter because they operate at the point where policy constraints on origin, control, and substitution become executable sourcing and engineering decisions, directly affecting the speed and reliability of industrial scale-up. The analysis therefore focuses on the company’s verified participation in EU defence research, its disclosed engineering and production footprint within the Union, and its stated supply-chain traceability capabilities, while assessing the limits imposed by the absence of publicly disclosed evidence on ownership control, bill-of-material governance at product level, and restriction-free design authority under procurement conditions defined by instruments such as SAFE and EDIP.