Gustav Erik Hummelshøj

1989 – 1994

Founder, HUMMELSHØJ COMPETENCE A/S

1989 – 1993

Board of Directors, THOMAS SCANDINAVIA ApS

1985 – 1988

Management, KRØLL CRANES A/S

1976 – 1989

Management, EJENDOMSANPARTSSELSKABET AF 2. JANUAR 1995

1970 – 1988

Management, VØLUND MOTORTEKNIK A/S

1965 – 1989

Board of Directors, GC-HYDRAULIK A/S

1965 – 1988

Board of Directors, WEJ ApS

1931 – 1989

Management, SCHUCHARDT & SCHÜTTE A/S