Make sure you have someone on site who can personally follow up the works (due to the well-known Spanish nonchalance)
Through my career of 35 years in the sector of Building Automation & Control in Belgium, I can say that I am the perfect person to follow your new construction project to the last detail and to strictly supervise the work carried out at every stage of the project. construction.
In new construction projects you can get large discounts and that is usually concealed!
Usually you get the electric devices or an LED lighting package offered for free without having to ask for it, but that is a bonus that is usually given by the contractor himself.