34 years of experience in Quantity Surveying (QS). He holds significant expertise in the field. He is distinguished as a Fellow Member of the Royal Institution of Chartered Surveyors (FRICS) in the United Kingdom, demonstrating his high level of proficiency and recognition within the industry and also a member of the Ikatan Quantity Surveyor Indonesia (1S1), showcasing his commitment to professional standards and practices within Indonesia’s QS community
