Antti Hukkanen

Puhdas Ilma K & V Oy is a Finnish company that provides ventilation cleaning ducts services. The private company is based in Espoo, Finland.

Destia Oy engages in the provision of infrastructure and construction services. It offers road construction, foundation and field engineering, engineer construction, rock construction, energy infrastructure, railways, maintenance, aggregates, design, and road network surveys. The company was founded on February 14, 2007 and is headquartered in Vantaa, Finland.

ESL Shipping Oy engages in the transportation of dry bulk materials in the Baltic Sea region. The firm supplies coal, iron ore, and limestone to the power generation, steel, and chemical industries. The company was founded in 1949 and is headquartered in Helsinki, Finland.

Quattro Mikenti Group Oy provides technical building services. Its services cover the full array of mechanical, electrical and sprinkler systems. The firm offers both subcontract and full contact services. The firm focuses on industrial and commercial projects, commercial buildings, logistics facilities, office spaces, schools and hospital projects. It specializes in turn-key design-build contacts. The company was founded in 1997 and is headquartered in Helsinki, Finland.