Marko Tapani Holopainen

LVI-Tekniset Urakoitsijat LVI-TU ry is a Finnish industry and employer organization for the HVAC installation sector. The private company is based in Helsinki, Finland. The organization promotes the activities of its member companies and the building services industry. Its members are experts in building services, and their networks carry heat, energy, water, and fresh indoor air. The organization works to develop the building services industry and strengthen the success of its member companies. LVI-TU is part of the Finnish Construction Trade Union, the Confederation of Finnish Industries, and the Finnish Association of Building Services Engineers.

Bravida Finland Oy provides multi-technical services for buildings and plants. It offers installation, maintenance, energy optimization, and coordination solutions. The company was founded on February 14, 2013 and is headquartered in Helsinki, Finland.

Consti Talotekniikka Oy provides construction services. It also provides heating, plumbing, electricity, telecommunications, automation, cooling, and sprinkler services. The company was established in 2004 and is headquartered in Vantaa, Finland.