Kai Olavi Konola

Tamtron Oy develops and manufactures onboard weighing equipment. The firm offers wheel loader scales for wheel loaders; timber crane scales and sampling scales for forestry equipment; onboard weighing systems for dump trucks and platform cranes for warehouse trucks. It also provides truck scales; equipment, automatic truck scales and outdoor terminals for automatic weighing and Windows-based weighing programs for truck scales, general weighing, waste transfer stations and energy for power plants. The company was founded in 1972 and is headquartered in Tampere, Finland.

Oy Halton Group Ltd. engages in the provision of indoor air solutions. Its products include central vacuum cleaning, chilled beams, radiant panels, air distribution, airflow management, fire and smoke safety. The firm offers solutions for commercial and public premises, healthcare institutions and laboratories, professional kitchens and restaurants as well as energy production environments and marine vessels. The company was founded by Seppo Halttunen in 1969 and is headquartered in Helsinki, Finland.