Engr. Jansen John U. Costales of the University of Northern Philippines (UNP) ranked 4th in the 2025 Licensure
Examination for Sanitary Engineers.
Engr. Costales garnered an 83.10% passing rate in the said board examination.
The CHED Regional Office 1 family extends its warmest congratulations to the successful passers. May their achievements inspire future board takers!
