Tyrrell Systems is a UK-based company that specialises in the design, integration, and optimisation of operational technology for smart buildings. As a Master Systems Integrator, Tyrrell Systems connects diverse technologies such as HVAC, lighting, and energy management into unified, efficient platforms.

Tyrrell Systems offer services including IoT solutions, systems monitoring, building analytics, and Building Management Systems (BMS), aiming to enhance sustainability and operational efficiency in both new construction and retrofit projects.