Esa Virtanen

Junttan Oy designs, manufactures, and markets hydraulic pile driving machines. It also provides accessories, such as flying leaders, pile sleeves, drive caps, guide claws, and lifting devices; and leader packages for cranes and excavators. The firm offers its products for applications, such as construction sites, new terminal buildings, facilities for Olympics, highways, shopping centers, and skyscrapers. The company was founded in 1976 and is headquartered in Kuopio, Finland.

Sahala Works Oy specializes in heat and energy technology, with heat exchangers, and other pressure vessels as its main products. Its product selection covers the industries equipment and solutions, such as tubular heat exchangers, columns, reactors, dryers, droplet separators, feed water tanks, and steam accumulators. The firm also provides evaporator units, continuous digesters, batch digesters, and debarking drums for the pulp and paper industry. The company was founded in 2003 and is headquartered in Varkaus, Finland.