This is a public announcement by WSP Global Inc. (“WSP“). This press release is issued pursuant to Section 7 paragraph 1 sub a of the Dutch Decree on Public Takeover Bids (Besluit openbare biedingen Wft) in connection with the intended public offer by WSP for the entire issued and outstanding share capital of Arcadis N.V. (“Arcadis”). This press release does not constitute an offer, or any solicitation of any offer, to buy or subscribe for any securities. Any offer will be made only by means of an offer memorandum (the “Offer Memorandum“) approved by the Dutch Authority for the Financial Markets (Autoriteit Financiële Markten, the “AFM”). This press release is not for release, publication or distribution, in whole or in part, in, into or from, directly or indirectly, in any jurisdiction in which such release, publication or distribution would be unlawful.