Thomas Armstrong (Concrete Blocks) Ltd

We are one of the country's largest independent block manufacturers. Operating across ten manufacturing sites throughout the North of England and offering a comprehensive range of building blocks and related products. Our group of block manufacturing companies are now unified under Thomas Armstrong (Concrete Blocks) Limited.

A wide product portfolio includes traditional lightweight and dense concrete blocks, paving blocks and setts and our Airtec block range - the UK's most innovative aerated block product.