Assigned to Manage the mine underground operations of LMD's underground narrow gold vein deposit located in District of Mankayan, Benguet including re-development of high grade remnant reserves.

• Managed and provided administrative and technical support to the surface exploration drilling of the Boyongan and Bayugo deposit including the underground decline excavation for bulk sampling of the Copper-Gold rich deposit in preparation for the Project Feasibility Study. .

• Organized, managed and turned over this newly created Engineering group that oversee the planning, research, project feasibility and development of the different mining projects of the company including evaluation of mining properties offered to the company. Underground mine Expansion project conceptualization to pre-feasibility stage.

Organization,project start up plan, construction and development to commercial operations.

• Headed the pioneering Mining Group that started the development of the narrow vein gold deposit thru underground mechanized method that eventually led to commercial production after 2 years of construction and development.

Worked on the generation of a project study and program of work for the early start up of operations.

• Site management of the exploration activities of the company on the different mining claims in the Paracale-Panganiban Gold district with the end view of probing up sufficient additional economic reserves to justify opening of the Longos Mine from 1999 to 2004. . Managed the mine engineering activities including planning, surveying, and Underground mine ventilation. Coordinate with the Geology department on the Geotechnical and Geo-hydrological assessment to be integrated with the over all mine plan, and provide such reports and working drawing as are required for the underground mine operations from June 1990 to 1998.

• Satisfactorily completed apprenticeship and training as Cadet Mining Engineer for 14 months and subsequently assigned to a regular position Jr. Planning Engineer – Tubo Section of LCMCo.• Assigned to the development and production planning for Lepanto’s Tubo Mining Operation in the Energite deposit utilizing conventional Overhand cut & fill stoping and the modified Underhand Garpenberg mining method.• The major responsibilities included planning underground mining operations, grade control, project designs, development schedules, and technical project study.