X0502 D LIVE 0000913596 ARCADIS N V Nieuwe Stationsstraat 10, P. O. Box 33 ARNHEM P7 6811 LE (0) 26 3778911 HEIDEMIJ N V NETHERLANDS Limited Liability Company true Rijnhard W. F. van Tets Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Chairman of the Supervisory Board Carlos Espinosa de Los Monteros Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Supervisory Board Member Ruth Markland Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Supervisory Board Member George, Jr. R. Nethercutt Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Supervisory Board Member Jan Peelen Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Supervisory Board Member Maarten J. C. Schonfeld Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Supervisory Board Member Gerrit Ybema Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Supervisory Board Member Harrie L. J. Noy Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Chairman of the Executive Board C. Michiel Jaski Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Executive Board Member Friedrich M.T. Schneider Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Director Executive Board Member Ben A. van der Klift Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Executive Officer Director Executive Board Member; Chief Financial Officer Anja van Bergen-van Kruijsbergen Nieuwe Stationsstraat 10 P. O. Box 33 Arnhem P7 6800 LE Executive Officer General Counsel and Corporate Secretary Other Over $100,000,000 06 false 2009-07-07 false true true Offering conducted in connection with a merger with a wholly-owned subsidiary of ARCADIS U.S., Inc., a Delaware corporation and indirect-wholly owned subsidiary of ARCADIS N.V. of Malcome Pirnie, Inc., a New York corporation. 0 84199993 84199993 0 true 24 142 0 0 0 false ARCADIS N V A. van Bergen-van Kruijsbergen A. van Bergen-van Kruijsbergen General Counsel and Company Secretary 2009-07-21