Franck Gustaf Thomas

Rettig Oy is a family owned company actively involved in three business areas: Rettig ICC - hydronic and electrical heating and indoor climate regulation, Bore - shipping and Tarkala - real estate development. Rettig has a presence in Europe with operations in 20 countries and in China and the USA. Rettig is located in Helsinki, Finland.

Rettig Group Oy AB manufactures hydronic and electrical heating products. It involves in the research and development, design, procurement and production, logistics, and sale and marketing of radiators, towel warmers, underfloor heating products, convectors, valves and controls. The company was founded in 1770 and is headquartered in Helsinki, Finland.

Försäkringsaktiebolaget Alandia is a Finnish company that specializes in property and casualty insurance. The company is based in Mariehamn, Finland.

Oy Elfving AB imports and markets peugeot scooters, mopeds, drac, aixam and minauto-cars and mopeds-ariens snow blowers and lawn mower. The company was founded in 1910 and is headquartered in Vantaa, Finland.

Outotec (Filters) Oy designs, manufactures, and supplies industrial filters. Its products are used in the mineral and metal processing, energy, and chemical process industries, as well as water treatment processes. The company was founded on December 28, 1937 and is headquartered in Lappeenranta, Finland.