Luke Smith

Robert Brett & Sons Ltd. provides waste management, engineering, and construction services. It also provides mineral extraction, processing and supply of materials for use in the construction and civil engineering industries. The company was founded by Robert Brett in 1909 and is headquartered in Canterbury, the United Kingdom.

Mineral Products Association Ltd. is a trade association for the aggregates, asphalt, cement, concrete, dimension stone, lime, mortar, and industrial sand industries. The private company is based in London, UK, and has subsidiaries in the United Kingdom. The British company's website provides information on the industry overview, essential materials, extracting minerals, sustainable solutions, quarries and nature, careers, and partnerships. The company was founded in 2009, and Jon Prichard has been the CEO of the company since 2022.

Part of Holcim Ltd., London Concrete Ltd supplies construction and building materials. The company is based in Markfield, UK. London Concrete was acquired by Aggregate Industries UK Ltd. on January 01, 1998. The British company was founded in 1997 by David Kenneth Barrett.

Thames Recycling Ltd. is a British waste management company founded in 2012. The private company is based in Bromley, UK. The company provides non-hazardous waste collection services.

Part of Sigmaroc Plc, SigmaFin Ltd. is a holding company. The company is based in London, UK. Founded in 2017, SigmaFin functions as a holding company.

GDH (Holdings) Ltd. is an investment holding British company founded in 2011. The private company is based in Narberth, UK. The company's main function is to hold investments.