Timo Erkki Tammisto

GS-Hydro Oy supplies non-welded piping systems, prefabricated piping modules, and separate piping components. Its piping system is ideal for hydraulic and other low and high pressure applications. The firm also provides flange technology. The firm's products include retain ring systems, and tubes and pipes, multicore tubes, clamps, valves, bite type fittings, flare fittings, hoses and couplings, adaptors, and machines. The company was founded in 1974 and is headquartered in Espoo, Finland.

Infinera Oy engages in the manufacture and sale of telecommunication equipment. The firm offers optical networking, transportation, broadband access, echo cancellation and voice quality enhancement, training and technical support services. The company is headquartered in Espoo, Finland.

Kauko Oy distributes chemicals, plastics, lubricants, machinery, electronics and food products. It offers equipment and service solutions for critical care environments, mobile knowledge work for healthcare; supplies tools for trade, logistics sector, data searches, read barcodes, carry out payments and provides tools for fieldwork, industry, including installers, maintenance technicians, production managers and mechanics. The company was founded in 1947 and is headquartered in Helsinki, Finland.

Valopaa Oy provides lighting solutions. It develops and sells luminaires, intelligent lighting control systems, and lighting technology. The company was founded by Toivo Johannes Vilmi on September 3, 2007 and is headquartered in Kempele, Finland.

VNT Management Oy (VNT) is a venture capital firm founded in 2002 by Veijo Juhani Karppinen. The firm is headquartered in Tampere, Finland.

ABB Oy develops and markets digitally connected and enabled industrial equipment and systems. It serves companies in the industrial, energy, transport, and infrastructure sectors. The company was founded on September 6, 1989 and is headquartered in Helsinki, Finland.

Convion Oy develops fuel cell systems. It develops fuel cell systems based on Solid Oxide Fuel Cell (SOFC) technology for distributed power generation and industrial self-generation purposes. The firm's applications are mainly for commercial buildings, small industrial installations, and biogas plants. The company was founded by Tuomas Hakala, Toni Ollikainen and Hulda Aminoff in 2000 and is headquartered in Espoo, Finland.

Danfoss Mobile Electrification Oy develops and manufactures electric drive train components for heavy mobile work machine, marine vessel, and bus applications. Its products include permanent magnet generators permanent magnet motors, heavy duty inverters, super capacitor energy storages, and electric drivetrains. The company was founded by Kimmo Rauma in 2009 and is headquartered in Lappeenranta, Finland.

Wello Oy develops technology for ocean-wave energy conversion . The company was founded by Heikki Paakkinen in 2008 and is headquartered in Espoo, Finland.

GS-Hydro Holding Oy provides non-welded piping solutions. It offers piping systems, prefabricated piping modules, and separate piping components. The company serves marine, offshore, paper, metal, and automotive industries. GS-Hydro Holding was founded on June 26, 2009 and is headquartered in Hameenlinna, Finland.