Engineers and Architects must frequently make building design and planning decisions that affect the safety and well being of the general public. Architects are required to obtain specialized education and documented work experience to obtain professional licensure, similar to the requirements for other professionals, with requirements for practice varying greatly from place to place. Lists of notable engineers by discipline List of aerospace engineers List of chemical engineers List of civil engineers List of electrical engineers List of industrial engineers List of materials engineers List of mechanical engineers List of systems engineers Other related lists. List of architects List of inventors List of urban planners List of heroic fictional scientists and engineers Chartered engineer European Engineer Incorporated engineer Professional Engineer.