Jan Willem De Groot Partner Profile Expertise Litigation, Arbitration and Dispute Resolution Bio www.houthoff.com/Our-People/people/Jan-Willem-de-Groot Email j.w.de.groot@houthoff.com Firm Houthoff Telephone +31.20.605.60.00 Address Gustav Mahlerplein 50, P.O. Box 75505 1070 AM Amsterdam, Amsterdam, Netherlands