Clarke Family Investments Limited investment portfolio

Arentis Limited designs, supplies, installs and supports advanced CCTV, surveillance and remote‑monitoring systems for the UK rail network, including the XNET‑TE video transmission suite for level‑crossing safety. Its customers are Network Rail and other rail operators that require approved security and monitoring solutions.

Arentis Limited supplies Network Rail‑approved CCTV, video and monitoring systems for the UK rail network, designing, installing and supporting advanced safety and security solutions across level crossings, trackside infrastructure, rolling stock, stations and depots. The company targets rail operators and infrastructure managers, providing products such as the XNET MCB‑CCTV and VA Connect suites that enhance operational performance and reduce maintenance demands.