Roni Nugraha S.Kom has over 4 years of experience in warehouse, materials management, supply chain management, logistics, and procurement for oil and gas projects. He is currently a Quantity Surveyor and Materials Supervisor at PT. Adhi Karya working on the WUR-A-NEXT G Contract for Chevron Pacific Indonesia. Previously he held supervisor roles overseeing production, warehouse operations, and materials. He has training in safety inspection, logistics, inventory management, and operational excellence systems for the oil and gas industry.