Renovation or new construction requires a lot of time and knowledge. Do you have new construction or renovation plans and would you like advice? Building advice Robbert has a lot of experience in construction. You can ask him as a construction consultant and he can take care of construction management. He is an expert on construction costs and you can also ask him as a construction company consultant. Projects Robbert has experience in supervising and advising construction projects, both on Texel and 'across the street'.