t-mac Technologies Limited is a UK-wide specialist provider of Building Energy Management Systems (BEMS), Building Management Systems (BMS), and advanced energy monitoring solutions for commercial buildings. We design, install and support intelligent control systems that help organisations reduce energy consumption, improve operational efficiency and achieve long-term sustainability goals. Our services include BMS installation, BMS control panels, building automation systems, energy monitoring systems for buildings, IoT energy management systems, and tailored energy management solutions for commercial, retail and multi-site estates. We also support Energy Performance Contracts across the UK. By combining smart automation with real-time data insights, t-mac enables facilities managers and estates teams to monitor, control and optimise building performance with confidence.