Eero Johannes Leskinen

Ursviken Group Oy operates as a holding company. It engages in the fabrication of metal sheets and heavy plate metals. The company was founded in 2007 and is headquartered in Helsinki, Finland.

Ursviken Technology AB provides heavy plate metal working solutions. It offers press brakes, guillotine shears, shipbuilding presses, tools as well as contract works. The company was founded in 1898 and is headquartered in Ursviken, Sweden.

Pivatic Oy provides solutions for production of sheet metal parts. Its products include punching centres for coils and blanks, bending lines, and combined systems. Pivatic's solutions are used in the manufacture of office furniture, heating, ventilation and air conditioning equipment, domestic appliances, shelving units, lighting fixtures, electronics, and enclosures. The company was founded in 1975 and is headquartered in Hyvinkää, Finland.

Puhos Board Oy manufactures chipboards for construction and furniture industries. The company was founded on October 20, 1993 and is headquartered in Puhos, Finland.

Isku-Yhtymä Oy manufactures and wholesales furniture products. It designs, manufactures and markets comprehensive interior solutions for homes, schools, offices and public spaces. The company was founded in 1928 and is headquartered in Lahti, Finland.

Isku Interior Oy provides interior design and furniture solutions for public premises. Its products include tables, desks, chairs, stools, benches, sofas, armchairs, space dividers, partitions, acoustic panels, service desks, office phone booths, and storage furniture. The company designs work and office facilities, learning environments, and care and special accommodation facilities. Isku Interior was founded on January 1, 2015 and is headquartered in Lahti, Finland.

Dewaco Ltd offers wastewater treatment solutions. The firm provides complete sludge thickening, dewatering and sludge removal systems. Its combined process technology in sludge treatment has been implemented in both municipal and industrial applications. The company was founded in 1986 and is headquartered in Laitila, Finland.

Sisco Oyj provides residential construction services. It specializes in solid wood structures, as well as module and element solutions. The firm builds owner-occupied and rental homes. The company was founded in 2008 and is headquartered in Van­taa, Finland.

TerraWise Oy provides infrastructure construction services. It specializes in civil construction, earthworks, quarrying and crushing, green area development, and environmental construction, as well as soil and stone product trade. The company was founded on December 16, 2015 and is headquartered in Helsinki, Finland.

Limestone Platform AS operates as a fund service provider. The firm offers hosted fund, technology, risk management, delegated management and distribution support services. The company was founded in 2007 and is headquartered in Tallinn, Estonia.