What we do…

We are global pioneers in the design and delivery of smart building technologies that help global organisations significantly reduce their carbon footprint, through innovative smart lighting and building management solutions. Headquartered in the heart of the UK, IST Limited serves an extensive international client base with a world-leading range of smart building products, including our brands below.

iDrive® LED Drivers

We specialise in extra low voltage (SELV), flicker-free LED drivers. iDrive® also includes the IT-enabled Power over Ethernet (PoE) product range.

Serenity Lighting®

A portfolio of energy efficient and human-centric LED lighting solutions. The IST team provide a completely holistic design ethos, enabling lighting designers, specifiers and facilities managers to deliver low voltage LED lighting projects.


Building management control systems that are made for intelligent buildings within commercial, architectural, healthcare, entertainment, hospitality, retail, outdoor and amenity applications.


A new, ground-breaking workspace management solution that helps to optimise workspace occupancy and staff wellbeing, using real-time data..


An innovative building specific application that provides augmented reality and indoor route guidance as tools, for service teams to ensure buildings are running optimally.

View Our Products

Power Over Ethernet

Low energy PoE sensors and gateways to monitor and optimise economic return on space, whilst providing healthy workspaces.

Save Carbon, Time and Costs

Technology to revolutionise facilities management by digitizing standalone services and integrating them in an intuitive and functional way.

The Ultimate in LED Technology

World-leading PoE and PaE solutions providing flicker-free, smooth dimming in rack-mounted and wall-mounted options.

Model • Analyse • Respond

High quality tools designed to collect reliable data for analysis and informed business decision-making.

For Better Health and Well Being

A comprehensive portfolio of highly efficient luminaires and lamps for flicker-free enviroments.

Safety is Paramount

A range of maintained and non-maintained solutions to ensure workspace safety.

Project Case Studies

So … let’s talk about your challenges and find the right solution, just for you.