Touroperators
Would you, as a travel organisation, incentive travel agency or tour operator, like to include a visit to Gassan Diamonds in your programme? Please contact the International Marketing & Sales department for further information about group visits and the various possibilities.
Please contact the International Marketing & Sales department for further information about group visits and the various possibilities.
Western markets
Joao Goncalves
E: J.Goncalves@GassanDiamonds.nl
Diletta de Luca
E. D.deLuca@GassanDiamonds.nl
Phone 31 20 622 533
Far East
Cheng Liang
Phone: 31 20 622 5333
C.Liang@GassanDiamonds.nl
Japan
Elfrid Langenes
japan@gassandiamonds.nl
Phone: 31 20 622 533
