Mario Carvalho has extensive experience in quality control and inspection within the oil and gas industry, having held various positions since 1974, including roles at Oil States Industries, ETAGE Indústria e Comércio Ltda, Bureau Veritas Brasil, GE Óleo e Gás, Baker Hughes, Cia. Santa Matilde, Estaleiro Emaq, and Siderúrgica Lanari. With expertise in dimensional inspection, welding, non-destructive testing (END), and quality consulting, Mario has worked on a wide range of projects involving the manufacturing and repair of oil production equipment, adhering to various industry standards such as API and ASNT. Mario Carvalho holds a Technical degree in Mechanics from Escola Técnica do RJ, completed in 1979.