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Basalt Stone Supplier - London

Basalt stone supplier across London and the surrounding areas. Citadel Stone Ltd is a wholesale provider of all black basalt paving stones. A dedicated and family business with a very long history of manufacturing and supplying black basalt tiles, patio slabs, garden slabs, basalt floor and wall tiles, driveway cobbles, paving setts, stone steps, road kerbs, copping stones, and walling blocks. 

Citadel Stone Ltd is a one-stop for all stone supplies across England. We are a natural stone quarrier,  manufacturer, and supplier of the finest landscaping stones for your private or commercial projects. 

Our paving flags are the perfect choice for the UK climate due to their superior specifications.

A reliable stone merchant for specifiers, landscaping architects, and builder's merchants. 

For further details about our flagstone paving, contact us via email at

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