Harri Waldén

Kenno Tech Oy engages in the provision of laser welding services. The firm's products include heat exchanger elements, insulated stainless steel doors, vehicle elevator floor elements, and hatches and hoods for process industries. Its services include production, pilot series, technology, consultation, design, and structural calculations. The company was founded by Antti Pellervo Vimpari, Veli-Pekka Immonen, Eero Olavi Makkonen, and Antti Olavi Kuivalainen in 2002 and is headquartered in Riihimäki, Finland.

Skanska Oy provides construction services. It offers building, civil, and environmental construction, building services, residential and commercial project development, and public-private partnerships. The company was founded on November 13, 1970 and is headquartered in Helsinki, Finland.

Part of Hansastroi CJSC, Hansastroi Oy constructs and develops residential, commercial & industrial projects. The company is based in Vantaa, Finland. The Finnish company was founded in 2004. The CEO is Timo Sakari Vilén.

Consolis Holding SAS manufactures and designs precast concrete structures for the transportation, utilities and building sectors. The company was founded in 2005 and is headquartered in Courbevoie, France.

Elematic Oyj manufactures and distributes precast concrete plants and production lines. Its products include floor production technologies, wall and façade production technologies, batching and mixing plants and concrete distribution systems, Acotec production lines, foundation, and frame production lines. The firm's precast concrete technology is used for residential and non-residential buildings. The company was founded in 1959 and is headquartered in Akaa, Finland.

Thorsvik Invest Oy is a Finnish company that manufactures medical and dental instruments. The private company is based in Helsinki, Finland. The company was founded in 2008. Jukka Antero Ala-Mello has been the CEO of the company since 2008.