Disciplines:
Team
Dirk Heijboer
Chairman of the Board, Founder
Coastal, River and Port Expert
+31 6 2503 2246 (NL)
d.heijboer@cdr-international.nl
Skype: dirk.heijboer
LinkedIn
Harrie Laboyrie
Member of the Board, Partner
Port, River and Coastal Expert
+31 6 2241 0862 (NL)
h.laboyrie@cdr-international.nl
Skype: cdrjhl
LinkedIn
Gerrit Valk
Member of the Board
General Manager
+31 6 2291 1689 (NL)
+234 810 447 5780 (NG)
g.valk@cdr-international.nl
Skype: gerrit.valk
LinkedIn
Eelco Bijl
Coastal & Maritime Structures Specialist
+31 6 2128 1490 (NL)
e.bijl@cdr-international.nl
Skype: eelcobijl
LinkedIn
Herald Vervoorn
Sr. Project Manager
Maritime, River and Coastal Engineer
Flood Protection Expert
+31 6 1241 7212 (NL)
+94 77 550 9 530 (LK)
h.vervoorn@cdr-international.nl
Skype: heraldvervoorn
LinkedIn
Steven te Slaa
Business Development
Maritime Engineer
+31 6 4230 5064 (NL)
s.teslaa@cdr-international.nl
Skype: steven.te.slaa
LinkedIn
Josée Soppe
Marketing & Financing
+31 6 8773 2382 (NL)
j.soppe@cdr-international.nl
Skype: josee.soppe
LinkedIn
Bas van de Sande
GIS Expert
Maritime, Coastal and River Engineer
+31 6 1144 9593 (NL)
+234 816 636 9070 (NG)
b.vandesande@cdr-international.nl
Skype: bas.van.de.sande5
LinkedIn
Bart-Jan van der Spek
Coastal Engineer
+31 6 4143 7344 (NL)
bj.vanderspek@cdr-international.nl
Skype: bartjanvanderspek
LinkedIn
,Laurens Poelhekke
South East Asia Representative
Water Resource Engineer
+31 6 2182 9283 (NL)
+84 8 6804 6705 (VN)
l.poelhekke@cdr-international.nl
Skype: laurens.p
LinkedIn
Sophie Bockelmann
Coastal Engineer
s.bockelmann@cdr-international.nl
Skype: S.Bockelmann1
LinkedIn
David Heineke
Maritime & Coastal Engineer
d.heineke@cdr-international.nl
Skype: david.heineke
LinkedIn
D.S.B. Hettiarachchi
Sr. Marine Structures /
Sr. Civil Engineer
Retired Chief Engineer SLPA
+94 77 755 4860 (LK)
heti45@yahoo.com
Max Nods
Sr. Geosynthetics Engineer
Retaining Walls and Soft Soils
+31 6 4849 0764 (NL)
+234 809 673 3 760 (NG)
maxnods@mac.com
Skype: max.nods1
LinkedIn
Jenny Pronker
Coastal & River Engineer
+31 6 1992 5116 (NL)
j.pronker@cdr-international.nl
Skype: jenny.pronker
LinkedIn
Attman Kar
Coastal and Marine Engineer
+31 6 4764 8026 (NL)
a.kar@cdr-international.nl
Skype: attmankar.cdr
LinkedIn
Thieu Stevens
Hydraulic & Civil Engineer
+31 6 2523 4349 (NL)
t.stevens@cdr-international.nl
Skype: thieu.stevens
LinkedIn
Alexia Sotiriadou
Port & Coastal Engineer
+31 6 2532 2231 (NL)
a.sotiriadou@cdr-international.nl
Skype: alaxia.sotiriadou
LinkedIn
Associated Experts
Bart Peerbolte
Coastal and River Expert
+31 6 2000 8397 (NL)
Skype: Bart.pb
LinkedIn
Ad de Goffau
Sr. Water Resources Specialist
Environmentalist | Geohydrologist
+31 6 2914 3093 (NL)
Skype: Adriaan de Goffau
LinkedIn
Steff Stevense
Sr. Marine Rock Engineer
Quarry and Blasting Expert
+31 6 5117 6338 (NL)
Gert Jan Akkerman
Sr. Hydraulic and Morphological Expert
Coastal and Rivers Engineering
+31 6 5108 1259 (NL)
Skype: gj.akkerman
LinkedIn
Doekle Terpstra
Sr. Port and Port Structures
Engineering Specialist
+31 6 5759 7505 (NL)
Skype:
LinkedIn
Marco Westra
Sr. MetOcean Specialist
Numerical Modelling Expert
+31 6 3310 2554 (NL)
Skype: marcowestra
LinkedIn
Sigurdur Sigudarson
Sr. Breakwater Design Expert
Marine Rock Quarry Specialist
+354 898 0931 (IS)
Skype: shigurdur
LinkedIn
Peter Vos
Sr. Financial Expert
Sr. Water Economist
+31 6 5756 9037 (NL)
Skype: Peterghvos
LinkedIn
Harry Derks
Sr. Advisor Sustainable Urban Developments
& Water Management
+31 6 5516 0270 (NL)
Skype: hhw.derks
LinkedIn
Frank Keukelaar
Sr. Flooding and Drainage Specialist
+31 6 1586 8174 (NL)
Skype: fkeukelaar
LinkedIn
Albert Voortman
Sr. Pipeline Engineer
+31 6 5119 3781 (NL)
Skype: albert.voortman1
LinkedIn