William John Brett

Britannia Aggregates Ltd. was founded in 1988 and engages in the mining of gravel, sand pits, clays, and kaolin. The joint venture company is based in Gravesend, UK.

Founded in 1997, Havering Aggregates Ltd. is a British company that engages in mineral extraction and landfill & aggregates marketing services. Part of Robert Brett & Sons Ltd., the company is based in Canterbury, UK.

Natural World Safaris Ltd. specializes in providing wildlife safari holidays across the globe. The British company's handpicked safaris are designed to ensure that you are in the right place at the right time to maximize your wildlife safari experience.

Part of Sigmaroc Plc, Guiting Quarry Ltd. is a British company that provides quarrying services. The company is based in Chipping Norton, UK. Guiting Quarry was founded in 2019.

Brett Aggregates, Inc. provides construction sand and gravel services. It offers washing, screening, pebbles, dredging, quarrying, and mining services. The company was founded in 1952 and is headquartered in Richmond, VA.

Aconite Technology Ltd. engages in the provision of payment card security integration services. It offers banking, healthcare and mass transit payments solutions. The firm also offers Aconite payment manager, EMV transaction manager and pin manager products. The company was founded by Michael Woods on February 18, 2000 and is headquartered in London, the United Kingdom.

Kebony AS operates as a holding company which engages in the research, development, and production of wooden products. The firm’s products include cladding, decking, construction, roof and rough sawn. The company was founded in 1997 and is headquartered in Oslo, Norway.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

Part of McKinsey & Co., Inc., Mckinsey & Co. Norway is a Norwegian company that provides business development services. The company is based in Oslo, Norway.

Jewson Ltd. sells timber and building materials. Its products include doors, windows and joinery, drying and insulation, timber and sheet materials. The company was founded in 1836 and is headquartered in Coventry, the United Kingdom.

HSS Hire Service Group Ltd. supplies tool and equipment hire and related services. It provides equipment management and hire services to business, trade and DIY customers. The company was founded in 1957 by Bert Taylor and is headquartered in Mitcham, the United Kingdom.

Colt Group Ltd. manufacturers smoke control, solar shading, and air handling products. The firm offers heating, ventilation, fire ventilation, solar control, environmental control, and air pollution control solutions. The company was founded Jack O’Hea in 1931 and is headquartered in Havant, the United Kingdom.