Ronaldo da Fonseca is an experienced professional in the field of supervision and consultancy for construction and assembly projects, particularly in the gas industry. Currently a partner and supervisor at ARDF since November 1999, Ronaldo oversees various aspects of gas plant assembly, including civil works and installations in electrical, hydraulic, and instrumentation areas. Additional roles include service provider positions at Cryostar and Exergy Engenharia Ltda, with prior experience at Messer Gases Brasil and Linde Gases. Ronaldo has a strong technical background with a focus on maintenance, assembly, and project management, supported by education in Electronics and Electrical Engineering from SENAI Campinas and DOM BOSCO.