Aside from seeing you, which is my principal reason for being here, and satisfying myself that I can transport inanimate things from Mars to Earth, and therefore animate things if I so desire, I have no purpose. The Chessmen of Mars by Burroughs, Edgar Rice View in context.
At the helm of this and every other hard hat project, from cementing a parking lot to constructing an apartment building, is a construction project manager (PM). The PM has the primary responsibility of planning a particular construction job and overseeing its progress along the way.
Basic duties remain similar. Some management skills are the same for both construction and project management. You must be able to lead a project by delegating tasks. Time management and project estimation are normally part of each day as progress slowly builds to a completed product or concept.