We turn complex, outdated buildings into intelligent, energy-efficient environments that adapt, comply, and perform — through master systems integration and smart building technology.
Tyrrell Systems solves the complexity and inefficiency of modern building estates by unifying legacy systems, enabling smart retrofits, and delivering intelligent building control through master systems integration. Our expertise in IoT, BMS, and analytics helps commercial real estate owners modernise their buildings, optimise energy usage, and stay ahead of compliance, with a personalised, future-proof approach
We modernise historic buildings with invisible intelligence — integrating smart systems that optimise energy, enhance control, and protect architectural integrity, without compromising heritage values.
Smart optimisation delivers 46% energy reduction
while future- proofing a UNESCO World Heritage Site
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We're a UK-based collective of building engineers, consultants, and experts specialising in operational technology design, integration, and optimisation. Using advanced technology and expertise, we're shaping the future of Commercial Real Estate with meticulous attention to our clients' needs.

What we do

Master Systems Integrator (MSI)

A Master Systems Integrator (MSI) integrated and unifies building systems like HVAC, lighting, security, and energy management into one smart, connected platform. By bridging disconnected technologies, an MSI improves efficiency, reduces energy use, and enhances building performance, comfort, and safety.

Building Management Systems (BMS)​

Our BMS solutions deliver intelligent control over HVAC, lighting, security, and energy systems — improving efficiency, cutting costs, and enhancing comfort. Each system is tailored to your building’s needs, ensuring optimal performance and long-term sustainability.

IoT & Analytics Solutions

Our Smart Building IoT and Analytics solutions connect sensors, systems, and data in real time to automate operations, enhance energy management, and improve comfort and security. By transforming raw building data into actionable insights, we enable smarter decisions, predictive maintenance, and optimised performance — driving efficiency, sustainability, and a better experience for every occupant.

Maintenance, Support and Training

Regular on-site maintenance keeps you updated with the latest integration technologies, simplifying and improving facilities management. We engage with users to understand challenges, provide support, and gather insights for continuous improvement.

Your Project

Smart tech integrations lead to improved marketability, long-term value, and a competitive edge in the Commercial Real Estate market for both retrofitted and newly constructed buildings.

New Construction Projects

New construction projects merge advanced technologies with sustainable design, creating efficient, adaptable, and intelligent structures.

Retrofit Projects

The retrofit projects aims to modernise existing building infrastructure to save costs, improve comfort, compliance with standards, and long-term value.