Sergio Martins is an experienced executive with a robust background in management and consulting, currently serving as the Executive Director at Secil since 2006. Sergio's career includes key positions such as Administrateur Directeur General at Société des Ciments de Gabès in Tunisia from 2000 to 2005, and Marketing & Commercial Manager at Secil from 1997 to 1999. Prior to that, Sergio held the role of General Manager at Secil Martingança (1990-1997) and worked as a Consulting Specialist in Shipping Economics from 1987 to 1991. Additionally, experience includes positions as Planning Specialist and Planning and Control Manager at Portline from 1985 to 1990, and as a Teaching Assistant in the Mathematics department at Instituto Superior de Economia from 1982 to 1989. Academia includes a Graduation in Economics with a focus on Applied Mathematics and Statistics, alongside a Postgraduate degree in Applied Mathematics for Business and Economics.