Structural Engineer: Bouwadviesburo Strackee Constructor: Van Ieperen Groep Contributors: Odette Olde Wolbers, Merel Martens, Alexandra Peters, Santiago Baltar From the architect. The reason for the transformation of Kralenbeek, Kempering, Klieverink, Kouwenoord at The Karspeldreef in Amsterdam Zuid - Oost is the renewal of K - neighborhood.