They are quite crazy about cargo bikes and they visited the cargo Bike Fair in Nijmegen in 2014 with their vacation bike and streetcleanerbike.
This year they will be at the International Cargo Bike Fair again on 19 April 2015 and they will present the Wedding bike and the Funeral bike.
Wim Koning has a website about his adventures with the cargo bikes.
The cargo bikes are also for rent.
You can call Wim Koning: 06 25262586 or Mail: firstname.lastname@example.org