Dutch P&I Services B.V. 
Wijnhaven 65f
3011 WJ Rotterdam
P.O. Box 23085
3001 KB Rotterdam
the Netherlands
Phone: +31 10 440 55 55
Fax: +31 10 440 55 95
http://rotterdam.dupi.com/about-us/
http://amsterdam.dupi.com/about-us/

DUPI Amsterdam B.V.
Zekeringstraat 36A
1014 BS Amsterdam
the Netherlands
Phone: +31 20 681 46 92
Fax: +31 20 681 61 98