Our sustainability teams provide consulting and analytical support to our global building, masterplanning and management work. The interdisciplinary team includes sustainability, low carbon and environmental modelling consultants who provide expert advice based on extensive technical knowledge and the use and development of advanced simulation software.

Working collaboratively, we develop sustainability objectives that meet and exceed expectations. This work supports the planning and delivery of environmentally friendly buildings, communities and organisations. We design high value and low impact solutions that create comfortable, productive and effective environments that are valued by the people that use them. Post occupancy commissions and academic research helps to validate and authenticate our work, revealing the economic, environmental and social benefits of our advice.

We model environmental, technical and economic forces in order to quantify performance and remove risk at the earliest stages of the design process. Simulation software and research enables us to analyse multiple design options, giving greater choice in the way that environments are designed and ensuring that we are able to offer a range of solutions to meet overall objectives.

We also integrate economic and social goals within our consultation and modelling services to provide holistic solutions that meet the overall needs of businesses and stakeholders.

We are at the leading edge of sustainable design for the built environment and provide expert advice on planning and policy, regulatory requirements, procurement and future-proof business solutions.

Key contact

Neil Billett


  • work+44 2079 279 700

Regional Leaders

Middle East

Dr Rob Cooke

Dr. Robert Cooke

Associate Director

  • work+971 4 3358180


David Littler


  • work+852 3658 9638