Björn Grufman

Sala Bly AB is a private company that specializes in manufacturing lead products and counterweights. The company is based in Sala, Sweden.

Tricorona AB invests in and trade environment-related market instruments. It focuses on environmentally related market instruments, mainly through investments in, and the trading of project-linked instruments known as Certified Emission Reductions (CERs), within the framework of the Kyoto Protocol. The firm carries business in three divisions: Emissions Trading, Carbon offsetting & Brokerage. The company was founded in 1988 and is headquartered in Stockholm, Sweden.

M.V. Metallvärden AB provides services within metallurgical industry. It trades recycled raw materials particularly steel serving steel mills and foundries. The was founded by Björn Grufman and is headquartered in Stockholm, Sweden.

Mittretur AB provides metal recycling services. The company is headquartered in Stockholm, Sweden.

Metallfastigheter i Lesjöfors AB is a private company based in Stockholm, SE. Metallfastigheter i Lesjöfors AB manufactures aluminium products. The Swedish company was founded in 1991 and Björn Grufman has been the CEO of the company since 2009.

Falu Skrot & Metallhandel AB is a private company that provides investment services. The company is based in Stockholm, Sweden. The Swedish company was founded in 2003.

Part of Grangex AB, Falu Bildemontering & Skrothandel AB is a Swedish company that provides recycling services and distributes scrap metal products. The company is based in Falun, Sweden.

Metallklipp i Lesjöfors AB is a Swedish company that wholesales waste and scrap metals.

Svensk Kabel- och Metallgranulering AB engages in the recycling of iron and metal products. Its services include transportation of material for smelting, demolition project, recycling of transformers and cables, and stamping and cutting of metal and metal products. The company was founded in 1997 and is headquartered in Trollhättan, Sweden.