Woltman Piling and Drilling Rigs BV is part of Dieseko Group BV. Dieseko Group BV has offices and yards with technical support all over the world. With this worldwide network and help of a big number of dedicated dealers the best possible service and response is guaranteed. Dieseko is manufacturer of vibratory hammers which are sold under the brand names PVE (Piling & Vibro Equipment) and ICE (International Construction Equipment), specialized in the (enhanced) development and innovation of vibro technology. Dieseko Group BV develops, produces, delivers and rents high quality sustainable (tailor-made) vibratory hammers and power packs for all your (deep) foundation works.