By what criteria need to choose

Hello. If you plan to choose contractors to carry out repair or construction work, then you need to make sure of its professionalism. And also be sure of qualification and reputation. In addition, it is important to conclude a written agreement, which indicates the conditions of work, terms and cost. If anything, you can contact CBS Renovation https://cbsrenovation.nl/. This is a proven company with which I cooperated more than once. They have all the staff qualified and work very quickly.