We design
and build


Our clients
are landlords
and occupiers

Nearly all of them arrive through recommendation. We have built an outstanding reputation by delivering design, fit-out, furniture and refurbishment projects on brief, on time, and on budget.

We are expert not only in the structural and technical aspects of design and fit-out, but also in the legal and commercial issues.

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The experience
to know
precisely how

We are seasoned professionals running compact, highly organised project and site teams.

Our founders have more than 80 years of experience between them. Two of them are Chartered Surveyors with specialist experience in Central London commercial property.

Work with us, and from briefing to handover and beyond you will have the full, personal attention of one of our founder directors and access to the combined know-how of all four.

More knowledge and more experience means fewer complications and less expense for you.

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Contact the JT3i Team

Companies that our
principals have
worked with include