Roberto Aquino Ledezma is a Senior Mechanical Engineer at PSI-JRI Inc. since February 2020, with extensive experience in the mining and oil & gas sectors. Prior roles include Lead Mechanical & Piping Engineer and Commissioning Engineer at Ausenco, where responsibilities encompassed significant mining projects, and Mechanical & Piping Engineer at PSI Peru, focusing on the engineering for pipeline relocation projects. Additional experience as a Lead Mechanical & Piping Engineer at IPE Bolivia includes major oil and gas projects, while earlier roles involved mechanical engineering support and welding inspection for gas pipeline projects. Roberto holds a Bachelor’s degree in Mechanical Engineering from Facultad Nacional de Ingeniería and a Welding Inspector certification from Fundação Brasileira de Tecnologia de Soldagem.
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PJ
PJ is a pipeline company that combine slurry transport system expertise with our experience in all phases of EPCM delivery. Our emphasis is on the safety of our personnel and the communities, minimum impacts to the environment and quality of delivery. The PJ focus on our Client's needs.