Lassi Tapani Noponen

Lujabetoni Oy engages in the manufacture of concrete products. It offers precast units for frames and facades, ready-mixed concretes, railway sleepers, piles, precast elements for agriculture, paving slabs and stones, and prefabricated concrete elements for residential construction. The company also provides structural design, installation, and project management services. Lujabetoni was founded on January 15, 1992 and is headquartered in Siilinjarvi, Finland.

Winwind Oy is a holding company that provides wind energy solutions. It delivers wind turbines combined with a variety of product and service options from project development to turn-key construction of wind parks. Their services include after-sales operation and maintenance support services for wind turbines, such as monitoring, performance analysis reports, preventive and corrective maintenance, technical support, condition monitoring, wind turbine feature upgrades, and training services. The company was founded on March 15, 2000 and is headquartered in Espoo, Finland.

Proventia Group Oy provides technologies and services for engines. It develops engineers and supplies customized exhaust after treatment solutions for diesel engines in retrofit installations. The firm produces insulation solutions for thermal management for engine and machine applications. In addition, it offers a selection of testing services and transportable Proventia Test Units for engines, emissions, fuels, and lubricants. The company was founded in 2001 and is headquartered in Oulunsalo, Finland.

Suomen Yrittäjät ry is a Finnish company based in Helsinki, Finland. The private company serves as a mediator for entrepreneurs to provide their perspective on European, national, regional, and local decision-making.