WAD43 bv is a company specialised in the fields of Geotechnical, Hydraulic and Structural engineering and is frequently engaged in Design previews.

WAD43 is the company managed by Dr.Ir. Klaas Jan Bakker, to organize his consultation work

WAD43 is specialiced in Numerical and Risk analysis and has experience in the design of Geotechnical, Hydraulic  and Structural Engineering projects.

WAD43 offers support in Soil Retaining structures, Foundation Engineering, Building Pits, Tunnels and Deep Excavation.