Provide consultancy to the Mine Industry with emphasis in: Management, Planning and Control of Open Pit Mines, Budget and Cost Controlling, Ore Reserve Estimation, Geology and Exploration, Strategic Planning and Investment Analysis.

- Coordinator of the Productivity Improvement Program at the Directorship of Planning and Development of Iron Ore- Member of the Cost Reduction Program team (Mine Planning and Operation)- Technical studiesSupport the development of new technologies

Team: 70 employeesAnnual Budget: US$ 20MMain responsibilities:- Long term mine planning of all iron ore mines of Vale- Geological modeling of all iron ore mines- Ore resource certification and disclosing in compliance with Guide 7 (NYSE – New York Stock Exchange)- Technical studies

Team: 110 employeesAnnual budget: US$ 30MMain responsibilities:- Development of mineral processing route to the new projects- In charge of the Mineral Characterization Centers (Iron Ore)- Optimization of mineral processing of the current beneficiation plants- Development of partnerships with small producers (Miniminas)- Strategic planning of iron ore operations- Technical studies

Team: 5 employeesAnnual Budget: US$ 2MMain responsibilities:- Gatekeeper of new projects (Methodology FEL)- Risk assessment on the implementation of new projects- Technical studies

- Mine planning- Pre-feasibility Study of the expansion project- Technical studies related to the expansion of Minas-Rio

Team: 25 employeesAnnual budget: US$ 25MMain responsibilities:- Exploration Program and Drilling Campaign- Mine planning- Control of mineral rights- New business- Ore resource certification in compliance with NI 43.101 (TSX - Toronto Stock Exchange)- Technical studies

Team: 50 employeesAnnual budget: US$ 15MMain responsibilities:- Geology (Exploration Program and Mining Geology)- Mine planning (Short, medium and long term)I was in charge of geology, mine planning (short and long term) and quality control.- Quality Control of the plant feeding- Ore resource estimation- Technical studies (including new projects in nickel)

- Technical analysis of new investments- Auditing and disclosing of the VALE’s Mineral Reserves in compliance with Guide 7 (NYSE – New York Stock Exchange)- Technical studies

Analysis of new businessAnalysis of operational investments. Strategic planning

Team: 5 employeesBudget: US$ 1MMain responsibilities:- Cost controlling (Opex and Capex).- Follow up and control of high-value contracts.- Accounting, financial and managerial reports.- Annual budget of RCC (Production planning, Profit & Loss Statement, Balance Sheet, Cash Flow Statement).- Translation of accounting statements from Brazil GAAP to USGAAP

- Development and implementation of a budget system, cost appropriation and budgetary follow up. Rio Capim Caulim, RCC - 1997/98.- Bauxite reserve estimation by geostatistical method, N5 Deposit. Companhia Vale do Rio Doce, VALE Carajás - 1996/97.- Magnesite reserve estimation by geostatistical methods, Pomba Mine, BA. Magnesita S/A - 1996/97- Calcareous reserve estimation by geostatistical methods. Mine planning. Indústria de Calcinação Ltda., ICAL – 1997- Iron ore reserve estimation by geostatistical methods. Mineração Socoimex Ltda. - 1997.- Nickel ore reserve estimation by geostatistical methods. Mineração Serra da Fortaleza. - 1996/97- Maintenance of the Mine Planning System, PAL. Mineração Rio do Norte, MRN - 1996/97.- Iron ore reserve estimation by geostatistical methods, Técnica Leste and Oeste Mines. Mining Plan. Mineração Rio Verde Ltda., MRV - 1996.- Training in statistics and geostatistics. RTZ - 1996.- Bauxite reserve estimation by geostatistical methods, Platôs Saracá and Aviso, PA. MRN - 1996.- Geometallurgy Studies. MRN - 1994/1995.- Software development for bauxite reserve estimation, SISGEO. Implementation of the system. Training of the final users. MRN - 1995.- Software development for multivariable mine planning, N4E Mine. VALE Carajás - 1995.- Training of the systems PC-Xplor and Geomodel (Gemcom). VALE Carajás - 1995.- Iron ore reserve estimation by geostatistical methods, N4E Mine. VALE Carajás - 1995.- Training in statistics and geostatistics. Magnesita S/A - 1995.- Software development of a mine planning system. Nacional de Grafite - 1995.- Training in statistics and geostatistics. MRN - 1994.- Training in statistics, geostatistics and computer science applied to the mining. Nacional de Grafite Ltda. - 1994.- Diamond reserve estimate by Sichel’s method, diamond deposits of Lucapa/Luzamba, Angola. Sociedade Portuguesa de Empreendimentos, SPE - 1994.

- Responsible for the Geology and Mine Plan of the Rio Capim’s kaolin deposit, PA - Rio Capim Caulim S/A.- Member of the team responsible for the feasibility study of the project.

- Diamond reserve estimation by Sichel’s method, diamond deposits in Rio Cuango, County of North Lunda, Angola. Diamang and Construtora Norberto Odebrecht, CNO - 1990.- Geostatistical studies, diamond deposits of Catoba and Mucussuca, County of North Lunda, Angola - Diamang and CNO - 1990.- Uranium reserve estimation by geostatistical methods, Lagoa Real (anomalies 8 and 13). Uranio do Brazil - 1989.- Cluster analysis, geostatistical ore reserve estimation, conditional simulation and implementation of the PC-MINE, Tapira’s titanium deposit. VALE - 1988 to 1989.- Implementation of the geological database, geostatistical ore reserve estimation. Angico dos Dias. PAA/CBPM - 1988

- Team: 6 employees.- Responsible for the mine planning, production plan and control (including the performance of the mobile equipments and industrial facilities).- Development of technical studies in geology, mine and beneficiation plant.

- Lecturer of the discipline “Rock Blasting”. EEUFMG - from the first semester of 1983 to the second semester of 1984.- Lecturer of the discipline “Open pit mines”. EEUFMG - first semester of 1981 to the second semester of 1982.- Lecturer assistant of the discipline “Introduction to Geostatistical Methods”. EEUFMG - first semester of 1981 to the first semester of 1982.- Short courses dedicated to the development of computer programming: Basic and Fortran. EEUFMG 1980 to 1985.