Ralph Irwing Nielsen

1989 – 2015

Founder, IN AF 22. NOVEMBER 2013 A/S

1988 – 1992

Management, X-CON ApS

1988 – 1992

Management, IRWING NIELSEN, ASSENTOFT ApS

1985 – 1989

Board of Directors, MARIUS HANSEN VENTILATION A/S

1984 – 1989

Management, WIKING A/S

1981 – 1989

Board of Directors, BESMA INTERNATIONAL CHEM A/S

1976 – 1988

Board of Directors, HWAM HEAT DESIGN A/S