Haryadi Sabari has extensive experience in technical support and maintenance within the petrochemical and manufacturing sectors. At PT Chandra Asri Petrochemical Tbk since November 2017, Haryadi serves as a Rotating Inspector in the Rotating Predictive Maintenance Section, providing expertise to production and maintenance departments. Previously, Haryadi worked at South Pacific Viscose as a Full Engineer of Condition Monitoring, focusing on predictive maintenance applications, vibration analysis, and lubrication. Earlier roles included Condition Monitoring Technician at BlueScope, Mechanical Fitter at BHP, and Mechanical Supervisor Trainee at PT Citatah Tbk. Haryadi's career began as an Electrical Technician at PT Panasia Filament Inti Tbk. Educational qualifications include a degree in Machine Maintenance from PUSDIKLAT PT. IPTN and a degree in Electrical Application from STM Negeri 2 Bandung.