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We are Integration

We are a building services and environmental design consultancy specialising in the design and integration of mechanical, electrical and public health systems for buildings.

Our work ranges in scale and complexity with clients in the private, commercial and public sector. Our holistic approach to design is common to all our projects, from passive building design and energy modelling, integration of renewable technologies and ‘smart tech’, to complex air conditioning and ventilation design and coordination.

Our passion is to create sustainable buildings which not only use less energy, but look, feel and work beautifully. We are M and E engineers, MEP specialists, environmental designers, building physicists, sustainability consultants, we don’t differentiate. Our focus on performance and functionality is reflected in the attention to detail we give every project, from super-prime residential and hospitality, heritage and listed buildings to art galleries and museums.

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We pride ourselves in the clarity of our communication and our ability to demystify and resolve the challenges that building services integration can present. Through collaboration, debate and technical analysis we challenge the obvious and accepted norms, seeking change, a better way, or reinforcing tried and tested solutions. We are constantly looking beyond our industry for inspiration and innovation.

We are responding to the complex and challenging requirements of building services and environmental design. Whether it is the fresh air you can feel, the air conditioning you cannot see or hear, or the visible services that have evolved from detailed 3D coordination and team collaboration, integration is what we do.

If you haven’t worked with us before, we are different, contact us at hello@integrationuk.com.

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Meet the team

Founded in 2011, our business is built on our talented and diverse team of engineers and designers and the culture we have developed since then.

  • Dan Brooks
    Dan Brooks

    Dan founded Integration in 2011. Drawing from his extensive experience, he leads Integration’s strategic direction and development. Since establishing the business, Dan has delivered a variety of schemes across multiple industry sectors. He has 30-plus years’ experience in the design and realization of low-energy sustainable buildings and engineering systems.

    Notable projects include the Eden Project in Cornwall; Zayed National Museum in Abu Dhabi with Foster + Partners; Peter Zumthor’s Secular Retreat in Devon; and the restoration and reconfiguration of former Victorian buildings to artist studios for Anish Kapoor.

    Dan is a Chartered Engineer with a first-class Honours degree in Building Services Engineering from Northumbria University.


  • Alan Harries
    Alan Harries

    Alan is an environmental engineer, author and lecturer, leading sustainable design at Integration. His 20 years’ experience includes a series of high-profile developments that integrate innovative environmental strategies and were among the first to achieve BREEAM ‘Outstanding’ and ‘Excellent’ status.

    Specialising in building physics, building simulation, renewable energy and health and wellbeing, his project work includes the National Assembly of Wales with Rogers Stirk Harbour and Partners; London School of Economics Saw Swee Hock Student Centre; the 2012 Olympic Velodrome; and Central Market and the Zayed National Museum in Abu Dhabi with Foster and Partners. More recently, his project work has included Grosvenor Square Gardens for the Grosvenor Estate and Greenwoods in Bedfordshire which is the UK’s largest proposed zero carbon development.

    He has a 1st class engineering degree, a PhD and is a Chartered Environmentalist (CEnv).


  • Bojan Cekic
    Bojan Cekic

    Bojan has spent 20 years working alongside leading architects, designers and consultants, integrating and coordinating environmental design and building services systems to reduce energy consumption.

    Bojan leads Integration’s technical delivery and BIM standards and this has allowed Integration to develop construction-level models for large, complex projects such as the Repton Garden development in Wembley which delivered 396 residential units for Quintain.

    With extensive experience integrating building services and environmental design, he has delivered many landmark projects including Central Market which created a large retail complex in the centre of Abu Dhabi, the Oscar Freire mixed-use development in Sao Paulo Brazil. He has a diverse range of experience, from large co-living and mixed-use schemes to unique cultural projects including transforming former Victorian buildings into artist studios for Anish Kapoor.


  • Mike Spence
    Mike Spence

    Mike is one of the UK’s leading building services engineers. In a career that’s spanned over 20 years, he’s worked on a series of high-profile, award-winning sustainable development schemes, including iconic office buildings, colleges, schools and theatres.

    Mike leads Integration’s London office engineering team, overseeing the technical delivery of projects. He’s worked on many schemes that have sustainability at their heart. Such as zero carbon residential development The Arbour in London. Other projects include Google’s office campus in California; the National Assembly for Wales in Cardiff; and Sulgrave Gardens, the first large-scale urban development in the UK to achieve Passivhaus certification.

    Mike has a first-class Masters degree in Mechanical Engineering (MEng), is a Chartered Engineer (CEng) and a BREEAM Accredited Professional.


  • Oscar Gonzalez
  • Anila Vipparthi
    Anila Vipparthi
  • Claudio Casco
    Claudio Casco
  • Isatu Wurie
    Isatu Wurie
  • Jason Wong
    Jason Wong
  • Jennifer Williamson
  • Jon Moore
    Jon Moore
  • Luciana Penini
    Luciana Penini
  • Marek Pazdzior
    Marek Pazdzior
  • Mazda Rustomji
    Mazda Rustomji
  • Miguel Cabo
    Miguel Cabo
  • Miguel Munoz
    Miguel Munoz
  • Natasha Sidhu
    Natasha Sidhu
  • Nathan Sinclair
    Nathan Sinclair
  • Nenad Stajic
    Nenad Stajic
  • Niharika Chaturvedi
    Niharika Chaturvedi
  • Nikita Panwar
    Nikita Panwar
  • Oana Stanciu
    Oana Stanciu
  • Oscar Akam
    Oscar Akam
  • Qing He
    Qing He
  • Ronan McDaid
    Ronan McDaid
  • Thabiso Cain
    Thabiso Cain