Juha Mauri Hetemäki

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.

Saipu Oy provides comprehensive building service solutions. It offers planning, installation, and maintenance of heating, ventilation, air conditioning, sewage, and wastewater systems, as well as electrical, security, building automation, and fire extinguishing systems. The company was founded on November 25, 1987 and is headquartered in Helsinki, Finland.

Oma Saneeraus Oy provides construction services. It specializes in façade renovation solutions for housing, real estate investment, and real estate managing companies in growth centers. The company was founded by Janne Mika Sievänen and Janne Petteri Kettumäki on April 27, 2011 and is headquartered in Vantaa, Finland.

Invalidiliiton Asumispalvelut Oy provides housing services for people with disabilities. It offers personal help, assisted living, and house care services as well as catering and activities for the disabled. The company was founded on March 23, 2005 and is headquartered in Helsinki, Finland.