Jan Gustafsson

Paroc Group Oy manufactures mineral wool insulation products. The firm’s products include acoustics, Building Constructions, HVAC and process Industry, OEM, Marine and Offshore. Its building insulation is mainly used for thermal, fire, and sound insulation of exterior walls, roofs, floors, and basements, intermediate floors, and partitions. The company was founded in 1937 and is headquartered in Helsinki, Finland.

Lemminkäinen Oyj engages in the provision of construction and engineering services. It operates through the following segments: Paving; Infra Projects; Building Construction, Finland; and Russian Operations. The Paving segment offers earthworks, civil, and rock engineering. The Infra Projects segment pertains to the firm's infrastructure and construction activities. The Building Construction, Finland segment develops and markets residential and commercial properties. The Russia Operations segment builds and sells housing projects. The company was founded in 1910 and is headquartered in Helsinki, Finland.