Tarja Takki-Halttunen

Teknologiateollisuus ry operates as a lobbying organization for technology industry companies. It promotes the competitiveness of the Finnish technology industries and communicates about the diversity and significance of the industries. The company was founded on September 13, 1978 and is headquartered in Helsinki, 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.

Halton SAS specializes in indoor climate solutions. It offers air-conditioning and refrigeration system. The company is headquartered in Bethune, France.