Commercial Fit-Out

We have extensive experience transforming building shells or existing office/retail space. 

We bring together a carefully selected project team as a complex decision-making unit for each project to offer a seamless approach to ensure we deliver a quality product which achieves best value to agreed timescales.

Whether transforming building shells or existing office/retail space, we ensure that quality and value combine to deliver the highest standard on all projects.

  • Cat A Fit-Out – crucial to the overall space transformation, we ensure quality and value is achieved every time during this initial fit-out stage.    
  • Cat B Fit-Out – we form a partnership with our client at this stage to ensure an innovative, collaborative, value-driven and safety-led project, delivered on time and within budget.
  • Design and build – with our design partners, we can take your brief and provide a total turnkey solution including design, IT and furniture.

Client first

We’re known for our innovative approach to problem-solving. This is our ethos. We put your needs and requirements at the centre of all we do. We will strive to deliver added value and exceed your expectations at every stage of the project.

Agile and responsive

We offer our clients all the advantages of a Tier One national supply chain combined with our ability to be flexible to their needs and responsive to changes.


We have senior board level experience from working at the UK’s largest building contractors. We understand the business so we’re well-placed to look after your interests during a fit-out to create the right space for you. Over the years we’ve worked with a number of high-profile brands and businesses to enhance their work and retail environments.

Excellent people

We have developed a wide network of experienced contractors, many of whom have worked with us across the UK for a number of years. For every project we create a team of the best people to meet your individual project’s needs and challenges.

Health and Safety

We take Health and Safety extremely seriously. It forms the backbone of everything we do.

No surprises

We keep a clear eye on costs and the programme and we value-engineer from inception, seeking efficiencies at every stage of the project. Reporting regularly and in real-time, close monitoring and governance ensures transparency throughout the project.

Philip Lewis – Family Office

"The directors of Marchmont have delivered several high quality fit-out projects for us at our offices in Marylebone, London. Their input and professionalism at every stage of the programme has meant our expectations have always been met with a high quality end product. I look forward to working with them again on future projects."

Philip Lewis
International Family Office

Luke Fleming – Sky

"Kuli Assi, a director at Marchmont, was instrumental in the delivery of our Flagship Office - Sky Central - Fit-out project. Kuli led the fit-out contractor who helped develop the delivery strategy with the client team and delivered the project on time and within budget, to our exact needs and satisfaction. This challenging project was awarded the BCO Best of the Best and Best Corporate Workplace awards in 2017, and today remains an excellent workspace for our colleagues. I can highly recommend Kuli on any project."

Luke Fleming
Director of workspace, Sky

Featured case study

International Family Office, Londonamily

Re-modelling and fit-out of the existing office space to provide new configurations including mechanical, electrical, AV, IT and security installations.

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