About Us

About Us

About Us

At Project Leo Construction, we craft extraordinary projects of enduring quality and character. Established over 27 years ago and led with vision by our founder, PLC has evolved into one of London’s most respected principal contractors, renowned for delivering prime residences, heritage restorations and commercial excellence of the highest calibre.

Built on family values and powered by dynamic, in-house expertise, we’re trusted by discerning private clients, architects, and industry leaders to deliver projects where precision, complexity, and craftsmanship meet seamlessly. From landmark family estates to sensitive heritage refurbishments, every project we undertake is defined by uncompromising standards and meticulous attention to detail.

Our integrated service spans every stage of construction, design, structural works, interiors, and final handover, ensuring our clients benefit from a single point of accountability and a flawless, end-to-end experience. With dedicated teams specialising in bespoke joinery, structural engineering, project management, and consultancy, we transform creative visions into exceptional, lasting realities.

At the core of our philosophy is a belief that true luxury is measured not only by the quality of the build but by the relationships forged along the way. We pride ourselves on creating partnerships built on trust, clarity, and a shared commitment to excellence values that have earned us an enviable reputation across London’s most prestigious neighbourhoods and beyond.

Project Leo Experience

As Principal Contractor, Project LEO delivers a seamless, full-service construction experience, guiding each project with precision from vision to completion—and beyond. We embrace the highly complex projects others resist, bringing assured expertise and meticulous attention at every stage. Our unwavering commitment to in-house management ensures a consistent standard of excellence and an unrivalled client journey.

With a distinguished reputation built on discretion and trust, Project LEO is the first choice for leading architects, quantity surveyors, professional teams, and private clients alike. Our deep-rooted presence in London and the Home Counties affords us unparalleled knowledge of working within the most exacting environments, from the Royal Borough of Kensington and Chelsea and Westminster Council to the storied Grosvenor and Cadogan estates

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Health, Safety & Sustainability

At Project LEO, we believe in considered construction—an approach that shapes every decision we make. Our dedicated in-house health and safety specialists ensure that wellbeing remains paramount, fostering a culture of responsibility, environmental awareness, and engagement with the communities in which we work. This commitment has earned us recognition from the construction industry’s leading trade bodies, including ASUC and the Considerate Constructors Scheme.

Beyond safeguarding our people, Project LEO is resolute in driving forward sustainable practices that respect both our heritage and our future. Every site, whether in London or across the Home Counties, is guided by our environmental manifesto—ensuring responsibility, innovation, and care at every stage.

As part of our commitment to climate action, we also partner with Ecologi, contributing monthly donations that support global sustainability initiatives. Through this, Project LEO plants five trees per employee each month, actively removing an estimated 4.5 tonnes of CO2 and making a tangible impact on the world we share.