NTJ Tec is an energy consulting company, working in different areas of the electricity industry: regulation, energy expansion and operations planning, energy trading, portfolio and risk management, R&D projects, energy projects feasibility analysis, Brazilian market rules, due diligences, contract analysis and negotiation, market expertise in arbitration processes, energy tenders advice. NTJ Tec develops its projects using systems thinking approaches and techniques. Its founders and associates are experienced and active players in the Brazilian industry, that took part in different areas and companies during their corporate periods.