Person who plans, organizes and directs construction, maintenance or renovation work on various facilities (buildings, roads, bridges, airports, etc.) as part of residential, commercial or industrial projects. She advises clients before and during the work and ensures that they are done in accordance with established safety plans and standards, as soon as possible and in order to meet the requirements of her clients. She can take care of an entire project or specialize in carrying out specific work (electricity, building mechanics, paving, etc.).