This document is a profile for Ronaldo S. Lubiano, a 48-year-old Filipino national. It outlines his educational background in industrial engineering and over 22 years of experience in industrial engineering, contracts, and procurement work. It details his current role as a senior contracts engineer at SAUDI ARAMCO MOBIL REFINERY CO. LTD. (SAMREF) where he helps develop and administer contracts for major plant shutdowns. It also lists his professional certifications and involvement in safety programs, contractor screening and site visits at SAMREF.