Gemmologist MGS, President of the Danish Gemmologist Society
President of the Danish Gemmological Society. Chairman of Scandinavian Diamond Nomenclature committee. Member of CIBJO (The World Jewellery Confereration) Diamond Committee.
30 years Danish representative in CIBJO. Former chairman of CIBJOs sector A, Diamonds, Coloured Stone and Pearls. Chairman of CIBJO Coloured Stone Committee. Member of ISO 11211 WG2, ISO/TC 174 part 1. Grading polished diamonds. Part 2 Test methods. CEN Consumers confidence in diamond industry.