Many construction investors are questioning. "Do I need any supervision of buildings at all?" In certain cases, the supervision of a building is mandated directly by the Building Act. If you can decide for yourself to provide your own expert who will supervise the construction, it is good to realize that the supervision of constructions is not just a check on compliance with the general technical requirements for construction. The building supervisor is also responsible for complying with the conditions for issuing the building permit and the statements of the authorities concerned. Supervision of constructions also includes control of compliance with project documentation, supervision of the manner and quality of work performed ... Supervision of constructions will almost always help their investors to avoid unnecessary financial costs.