Finance professional with experience in controllership, committed to provide financial information to senior management with analysis and reporting of results, support to general management for financial planning with budgets, variance analysis, cash flows to maintain the operation and proper execution of projects under a broad vision of the business. Proficient in general accounting and various interrelated processes such as procurement, accounts payable and accounts receivable. Involved in the month-end accounting/financial closing process.Over 20 years of experience in the oil and gas sector, strong knowledge in project and cost accounting on short- and long-term contracts overseeing their profitability, mainly engineering/procurement/installation/construction projects related to offshore oil platforms and subsea pipeline laying in Mexico, Houston, West Africa and Brazil; Engineering Projects (Detailed Design) for onshore facilities as well as LNG plant construction projects.Experience in the coordination of external audits performed by transnational firms (E&Y, D&T, PwC, KPMG), follow-up and issuance of audited financial statements. Committed to established internal policies, accounting procedures, application of internal controls in compliance with the Sarbanes Oxley Act (SOX). Control and follow-up of intercompany transactions of a group of entities -domestic and foreign subsidiaries-, for transfer pricing and materiality purposes. Attention to consultants, lawyers, banks, suppliers, clients, and tax authorities.