Guido Bonati was appointed CTO and head of research and development at FISBA. In this role, Bonati is responsible for decisions in the quotations, product development, and technical project fields. Guido Bonati, CTO of FISBA. Courtesy of FISBA AG. Bonati was awarded a Ph.D. in mechanical engineering, specializing in laser technology and design, at RWTH Aachen University. He has worked in management positions for a variety of companies in the optical industry all over the world, including in the fields of laser technology and optics for over 25 years.