ECS Energy Consulting Services LTD
Senior Consultant
St Marys Cement
Director of Corporate Procurement
Votorantim
Director of Trading - Cement
Votorantim Cimentos
Procurement Manager
Votorantim
Director of Trading Global Fuels
Tricon International, Ltd.
Technical Director
Houston Christian University - Archie W. Dunham College of Business
Pontifícia Universidade Católica do Paraná
Universidade Federal do Paraná
