MENU
OFFICE OF THE REGIONAL DIRECTOR
LEO VAN V. JUGUAN
Director II | Regional Director
Mines and Geosciences Bureau Regional Office No. VI - Iloilo City
Office Tel/Fax. No. (033) 336-2815
Mobile No. 0939-552-6542 | 0915-671-9711
GUILLERMO A. MOLINA JR. IV
OIC Office of the Regional Director | Chief Science Research Specialist
Mines and Geosciences Bureau Regional Office No. V - Legazpi City
Office Tel.: (052) 482-1056
Mobile No.: 0918-913-3948
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DIVISIONS
DANIEL S. SOMBANON
Chief Administrative Officer
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.:0908-864-4472 | 0917-519-6904
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ARLENE E. DAYAO
Chief, Geosciences Division
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.: 0919-683-5434
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ANTONIO C. MARASIGAN
OIC, Mine Management Division | Senior Science Research Specialist
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.: 0908-810-5736
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CHRISTIAN O. OROPESA
OIC, Mine Safety, Environment and Social Development Division | Supervising Science Research Specialist
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.: 0908-881-1686
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