Ho Cher Ri is a graduate from the National University of Singapore with an Honours  Bachelors  degree in Mechanical Engineering. Her knowledge and experience in oil analysis and vibration analysis has been rigorously honed since her part-time work with Metalux whilst as an undergraduate.  Her final year thesis involved the development of a pin on disk tribometer.

Currently, she manages a portfolio of responsibilities that include providing technical consultancy to Metalux customers,  end-user trainings in in-service oil analysis and lubrication maintenance best practices, and conducting plant lubrication programme assessment and audit.

Cher Ri  was certified by the Society of Tribologists and Lubrication Engineers (STLE) as a Certified Lubrication Specialist (CLS) in 2005 and as an Oil Monitoring Analyst (OMA I) in 2008. She passed, also in 2008, the Mobius Institute certification exam in accordance with ISO 18436-2 and ASNT SNT-TC-1A standards for Vibration Analyst Level II.

Cher Ri holds a Pembangunan Sumber Manusia Bhd, Malaysia (PSMB) Train-The-Trainer certificate, and an Institute of Technical Education, Singapore (ITE) Industry Trainer Module Certificate in Coaching Skills.