
KJ Tait provides building services engineering, sustainability and facilities support services across London. We help commercial property owners, developers, investors, asset managers, managing agents and architects improve building performance throughout the building lifecycle.
Our London team supports new build developments, refurbishments and existing commercial assets with practical engineering advice, sustainability strategies, facilities support and operational performance reviews that help clients reduce risk, improve efficiency and make better-informed decisions.
We provide building services engineering, sustainability, facilities support and building performance consultancy across London. Our work supports both new developments and existing buildings, helping clients make informed decisions about design, operation, refurbishment and long-term asset value.
Mechanical, electrical and public health design for commercial developments, refurbishments and upgrades. We support feasibility studies, detailed design, technical due diligence and project delivery across London and the South East.
Practical strategies to reduce energy demand, improve operational performance and support net zero objectives. Our advice is focused on delivering buildings that perform effectively in operation, not simply on paper.
Technical support for operational estates and facilities teams, helping clients improve building performance, identify improvement opportunities, manage compliance risks and make better-informed investment decisions.
We support organisations responsible for the performance, delivery and management of commercial property across London. Our role is to provide practical engineering and sustainability advice that aligns with both project objectives and long-term asset performance.








A building services engineer designs the mechanical, electrical and public health systems that make a building function. This includes heating, cooling, ventilation, lighting, power, water and drainage systems. On London projects, building services engineering plays a critical role in balancing building performance, occupier comfort, energy efficiency and sustainability objectives.
MEP stands for mechanical, electrical and public health engineering. These systems have a significant influence on the performance, running costs and environmental impact of a building. Early MEP input helps reduce project risk, improve coordination and avoid costly design changes later in the project.
Yes. KJ Tait supports commercial office refurbishments, repositioning projects and upgrades to existing buildings throughout London. We provide engineering, sustainability and building performance advice from early feasibility through to construction and handover.
Building performance is heavily influenced by the design, commissioning and operation of building services systems. Effective engineering can reduce energy consumption, improve occupant comfort, enhance operational efficiency and support long-term asset value.
Our sustainability services include net zero strategies, whole life carbon assessments, energy modelling, overheating analysis, commercial EPCs, operational energy consultancy and support for planning and development requirements. We focus on delivering practical solutions that help buildings perform better in operation.
Yes. KJ Tait regularly supports facilities teams, managing agents, estate owners and commercial landlords. Our services include building performance reviews, energy and carbon advice, MEP engineering support, lifecycle planning and technical consultancy to help clients improve operational performance and make informed investment decisions.
Ideally as early as possible. Early engineering and sustainability input helps shape key decisions around building form, plant space, façade design, energy strategy and future operational performance, reducing the risk of expensive design changes later in the project.