Soegeng Rijanto Rahardjo

Area Sales Manager – Indonesia, Malaysia, Singapore
Chevron Malaysia Limited

As the Area Sales Manager for Indonesia, Malaysia, and Singapore, Soegeng Rahardjo is responsible for driving overall business growth, operations and expenses across these markets. He oversees the finished lubricants sales and marketing operations across automotive, commercial, industrial and original equipment manufacturer (OEM) segments. Since joining Chevron Indonesia in 2003, he has held different positions in Sales, business development and direct channel marketing manager.

Paul Krans

Senior Reliability Supervisor
Phu Bia Mining Limited


With broad range of Mechanical Maintenance Expertise from Marine, Power Generation to Mining Industries, over the last 23 years, Paul has been focusing on Using Oil Analysis Data to refine Lubrication Selection and Preventive Maintenance Practices. He also has established two very successful Oil Analysis Programs for remote locations with On-site Laboratories that provide timely and comprehensive analysis.


Greg Croce

Delo Brand Technical Manager
Chevron Lubricants US
2018-2019 STLE President

Greg Croce joined Chevron in the year 2000. Greg has held several positions ranging from Global OEM Service Engineer to Product Line Specialist for North America and Global Marine. In his current role, he globally manages Chevron Heavy Duty Product Line, which includes Heavy Duty Engine Oils, Driveline Products, Coolants and Greases. Outside of Chevron, Greg is a very active member of the Society of Tribologists and Lubrication Engineers (STLE), Greg has been on the Board of Directors since 2005, the executive committee since 2015 and currently the STLE President for 2018-2019.

Nathan Knotts

Global Industrial Technical Manager
Chevron Lubricants US

Since joining Chevron 10 years ago with his B.S. degree in Chemistry from Adams State College and Ph.D. in Chemistry from the University of Missouri-Columbia, Nathan’s current role is Global Product Line Manager for Industrial Oils and Grease, focusing on developing Product Line Strategies, as well as Designing and Conducting Differentiation Testing. Prior to his current role, he was the Global Product Development Scientist, specializing on Hydraulic fluids, Rock Drill oils, Metalworking, etc. Outside of Chevron, Nathan is a participating member of the American Society for Testing and Materials (ASTM) and is the current Chair for D.02 Section N Hydraulics. A member of the Society of Tribologists and Lubrication Engineers (STLE) and has chaired the training course for hydraulics as well as participated as an SME speaker for the course.

Azhary Jauharie

Application Engineer
Fluke, South East Asia (Indonesia)

Jauharie is one of the technical champions for Fluke, and is certified with thermography level II. He is an experienced technical consultant who provides regular training to industrial customers in Indonesia and has been a key speaker in other seminars and workshops covering topics like Power Quality, Instrumentation and Predictive Maintenance.

Chee Wee

Technical Development Manager
Intertek Singapore

As the Technical Development Manager in Intertek Singapore, he services clients in areas of material characterization, foreign solid analysis and failure analysis. He has over 10 years’ experience throughout his career in TUV SUD PSB & Rolls Royce, as a failure investigator technologist, covering many industries from marine, transportation, construction, aerospace and medical industry. Chee Wee received his Chartered Engineer via the Engineering Council of the United Kingdom, and is a professional member of the Institute of Materials, Mining and Minerals (IMO3).

Hayden Schulz

National Technical Service Manager, Australasia
Donaldson Company

Hayden has worked in a variety of roles directly linked to the heavy diesel industry, including operations management of linehaul transport, branch manager of a heavy diesel engine OEM, and operations manager of an independent heavy vehicle repairer.

Ang Wei Sheng

Technical Support Specialist, Singapore
Donaldson Company

Download Presentation[/button]Currently Wei Sheng portfolio includes providing clean fuel solutions South East Asia customer. He earned his Bachelors of Mechanical Engineering from National University of Singapore.

Juan Bautista L.

Consultant & Trainer
Noria (PT DRS)

Juan is Noria US In-house Expert on Lubrication Best Practices in Asia. He has also been a member of the ASME (American Society of Mechanical Engineers) and has been a Preventive Maintenance Consultant for more than 10 years, providing trainings aimed at customer’s needs on Lubrication Best Practices. He is currently maintaining Several International Certifications which includes MLT II (Machinery Lubrication Technician Level II) & MLA III (Machinery Lubricant Analyst Level III) from ICML and Certified Lubrication Specialist from STLE

Sam Shatrov

Technology Applications Specialist
Caltex Australia Limited

Sam Shatrov is a qualified industrial chemist with over 30 years’ experience in the Lubricants industry in Australia and across Asia. As a Technology Applications Specialist, he has designed and serviced all types of lubricants in the Automotive, Industrial, Construction, Agricultural, Mining, and Transport markets. Sam has worked extensively with small and large customers as well as OEMs to create mutually beneficial lubrication solutions.

Other RMC events:                   2019 RMC USA   |     2018 RMC Thailand

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