Building Services Consulting Engineers

Experts in Mechanical, Electrical, Lift, Low Carbon Design & Sustainability


Sustainability Consultants

Helping to build a more sustainable future


Low Carbon Design

An integrated approach to sustainable building design


Consultancy Services

Building Services Engineering

Sustainability Consultancy

Low Carbon Design

Building Thermal Modelling

Building Energy Certification

M&E Inspection & Testing


Our experienced multi-disciplinary engineering staff comprise of chartered and qualified engineers offering substantial expertise across all market sectors

See all Projects

Flatt has worked as Consultant Engineers with us over several years on a number of different projects and have always proved supportive, proactive and engaging... we would not hesitate to consider them again in the future.

Workspace Group

We have engaged the services of Flatt throughout a number of our regions and irrespective of the size of project have found them to be totally professional in their approach and delivery of those services and would have no hesitation in recommending them.

Berkeley Homes

Flatt are one of our lead M&E consultants and we value their professional and pragmatic approach to project management and refurbishment work, particularly with the increasing demands and needs of the sustainability agenda.

Threadneedle Property Investments

Latest news and articles.


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  Flatt emphasise and practice what we preach with regards to low carbon design, we have installed 3.135 kW of Photovoltaics Cells (PV Panels) on the roof to our head office in Caterham, Surrey. Completed in December 2016 allows us to look at the annual energy savings and carbon offsetting…

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Gilesgate, Durham

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  Client: CKC Properties An exciting new student housing development for CKC has been completed in Durham for occupation this academic year. The accommodation provides 109 high-quality studio units with own kitchens and pod bathrooms across 6 blocks.  A communal lounge, kitchen, laundry and study facilities to create a unique…

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Let’s take the next step and work together