IOT
Services
Ireland

William Farrell Ltd.
Since 1985

At William Farrell Limited, we specialise in Smart Buildings, providing cutting-edge Internet of Things (IoT) solutions that allow clients to monitor, manage, and optimise their environments. By improving operational efficiency and energy management, our solutions help organisations reduce costs, enhance comfort, and achieve their sustainability objectives.

Our smart building systems begin with advanced sensors and a platform that collects and analyses building data in real time. These solutions provide commercial and healthcare facilities with smarter energy management, improved comfort, and more efficient use of space—helping clients reduce energy costs by up to 70% while enhancing overall workplace performance.

Using real-time data, our solutions allow for intelligent management of lighting, HVAC systems, space utilisation, and safety. Thousands of sensors form a wireless network that constantly collects data on occupancy, temperature, lighting conditions, and personnel tracking, providing actionable insights that improve efficiency, comfort, and operational control.

Having installed thousands of sensors throughout Ireland, William Farrell Limited is at the forefront of the transition to smarter, low-carbon buildings. Our deep understanding of LEED, BC(A)R, and BIM allows us to deliver end-to-end solutions, including design, installation, commissioning, and ongoing maintenance, ensuring every smart building project is completed efficiently and sustainably.

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William Farrell Limited