Among the specialities of Duijn Bonaire are
the waterworks. Several waterworks have been completed by
Richard Duijn on Bonaire, such as building the piers for dive
schools Yellow Submarine and Wannadive on Eden Beach Resort.
Duijn Bonaire also owns an air powered rammer to drive poles in
the seabed to support constructions above water. We are also
familiar with techniques to poor concrete underwater.