The National Master Plumbers Association of the Philippines (NAMPAP) Davao Chapter holds a seminar workshop for “Plumbing Design Documentation” last March 29, 2025 at Aulson’s Café, Circumferential Rd, Poblacion District, Davao City. The event was attended by 54 registered master plumbers and aspiring master plumbers coming in different nearby locations of Davao City aiming to enhance their knowledge and gain edge in their plumbing professional practice.

In the morning a series of lecture on Plumbing Plan Preparation, Plumbing Design Report and Technical Specification, was discussed by one of the leading plumbing consultants in the region, RMP James Ray Magdadaro and was followed in the afternoon by a lecture and workshop on Plumbing Estimates by one of the specialized Plumbing Contractor in Mindanao, RMP Darryl Gelacio.

This Plumbing Seminar/Workshop Series is initiated by these speakers as the Past Presidents of NAMPAP Davao Chapter and the continued with the group effort of the 2025 NAMAP Davao Officers under the leadership of the first female chapter president, RMP Jeizel Rose Besinan.

This event is the 9th of the 12 Seminar/Workshop Series which will end in the first semester of the 2025 Fiscal Year.