Tapio Armas Untamo Vihersaari

Kiilto Family Oy develops, manufactures, and markets chemical industry solutions. It also produces hygiene and plastic-coated products, as well as products for the shoe, textile, steel, and engineering industries. The company was founded on February 17, 1983 and is headquartered in Lempaala, Finland.

Niemi Palvelut Oy provides moving and logistics services. It offers residential, international, and corporate moves, event and exhibition related logistics solutions, as well as delivery, transportation, installation, storage, and recycling services. The company was founded by Kalevi Niemi in 1981 and is headquartered in Helsinki, Finland.

Part of Kera Group Oy, Everlite AS is a Norwegian company that provides smoke ventilation and skylights services. The company is based in Royken, Norway and was founded in 1965.

Montinutra Ltd. develops bioactive products. The company is based in Turku, Finland. The CEO of the Finnish company is Jukka Mäkelä.

Part of Kera Group Oy, Ikme Oy is a Finnish company that manufactures and installs aluminum windows and doors. The company is based in Riihimaki, Finland. The company was founded in 1981. The CEO is Seppo Ilpo Juhani Nieminen. Ikme was acquired by Kera Group Oy on April 29, 2022.