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OFFICE OF THE REGIONAL DIRECTOR
GUILLERMO A. MOLINA JR. IV
Director II | Regional Director 
Mines and Geosciences Bureau Regional Office No. V - Legazpi City
Office Tel.: (052) 482-1056
Mobile No.: 0917-312-6774
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DIVISIONS
DANIEL S. SOMBANON
Chief Administrative Officer | Finance and Administrative Division
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.:0908-864-4472
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ARLENE E. DAYAO
Chief Geologist | Geosciences Division
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.: 0928-551-2131
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ANTONIO C. MARASIGAN
Engineer V | Mine Management Division
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.: 0908-810-5736
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JOSE MARCEL S. LAUD
Chief Science Research Specialist | Mine Safety, Environment and Social Development Division
Mines and Geosciences Bureau Regional Office No. V - Legazpi City 
Office Tel.: (052) 482-1056
Mobile No.: 0928-552-6172
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