The study focuses on the development of The Process of Quality Materials Selection for Safety Hat. Specifically, it aims to achieve the following sub-objectives: a) To conduct the necessary research and analysis of materials used in making safety hats b) To establish the significant considerations for material selection c) To come-up and propose a safety hat that is: c.1) Designed to fit with any environment c.2) Strong enough to protect head c.3) More comfortable and light c.4) made of high quality material c.5) Cost-effective d) To conduct quality investigation and performance test e) To conduct risk analysis f) To prepare a simulation for materials selected g) To compare the results between both simulation and measurement h) To establish a Marketing Plan.