Knowles is London’s leading contractor in shell & core and subterranean superstructure build. Delivering and specializing in turnkey solutions for basements and shell & core, Knowles remains the trusted partner for principal architects, developers and private clients across London and the Home Counties.


Shell & Core Construction London & Home Counties


Basement Construction London & Home Counties

Delivering Turnkey Solutions

Knowles will provide a seamless start to finish service for your project overseeing every step along the way.



Unparalleled Basement Track Record

With Knowles, you can be assured that your London basement project is in the best possible hands.

Highest Health & Safety Standards

Knowles understand that the health and safety of its workforce and those affected by its operations is of paramount importance – which is why we continue to uphold our industry credentials and can guarantee compliance on all projects.

Considerate Construction

The reputable experts at Knowles know that consideration is key, which is why every one of our projects remain on track and as painless as possible – for everyone.

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About Knowles London Construction

About Knowles