Background
Tirkkonen, T. Jussi was born on October 24, 1939 in Helsinki, Finland.
Tirkkonen, T. Jussi was born on October 24, 1939 in Helsinki, Finland.
Master of Science in Engineering, Institute of Technology, Helsinki, 1964.
Sales engineer, Oy Troili Ab, Helsinki, 1963-1965; sales manager, director, Helsinki Laakeri Oy, Helsinki, 1965-1977; managing director, Helsinki Laakeri Oy, Helsinki, 1977-1996; chairman, Helsinki Laakeri Oy, Helsinki, 1996-1998; chairman, HL Group Oy, Helsinki, since 1998. Chairman Tampereen Laakerikeskus Oy, Tampere, Finland, since 1977, Turun Koneja Laakeri Oy, Turku, Finland, 1978-1998, Laakerituonti Oy, Vantaa, Finland, since 1980, Lahden Laakerikeskus Oy, Lahti, Finland, since 1981, HL-Industrial Oy, Helsinki, since 1990, AS Balti Laager, Tallinn, Estonia, since 1997.
Member Association Finnish Technology Traders (board directors 1985-1990), Navigation Society Helsinki (honorary, chairman 1977-1980).