Jari Antero Ainali

Steel-Kamet Oy develops concrete production systems. It delivers power plant, gas and oilfield sites, as well as to large- and small-scale constructors. The firm covers areas of production from planning to implementation, installation to management across the entire lifespan of the solutions. It offers concrete mixing plants, precast solutions, heating systems and services. The company was founded on December 28, 1988 and is headquartered in Kalajoki, Finland.

Valula Group Oy operates as an investment company. The company was founded in 1988 and is headquartered in Kalajoki, Finland.

Renewa Oy delivers customized boiler plants for energy production. It delivers customized boiler plants for energy production, as well as maintenance and lifecycle services. The firm offers combustion solutions for local energy production using biomass in heat and power plants. It supplies biomass fired heat and power plants based on bubbling fluidized bed, boiler and grate boiler technologies, as well as auxiliary plants and peak power plants using fossil fuels. The company was founded in 2008 and is headquartered in Espoo, Finland.