Since 2005, César has worked in the fire protection industry. At the start of his career he was responsible for on-site installation, ensuring compliance with fire regulations. Later César developed his professional work in the R&D departments of fire companies, while also providing technical support for major international projects.
During the last five years, César has been actively involved in fire design solutions and product development, as well as conducting indicative tests for large fire companies. He is also a visiting professor for several universities, annually works with MSc students in Fire Safety Engineering, and collaborates with the Spanish National Accreditation Body (ENAC) in audits for laboratories and certification bodies