Stellar Lee is an experience ISO and Food Safety Management System Consultant, Trainer and Qualified Lead Auditor for Quality Management System. She has been in these fields for more than 15 years and actively involve in designing, documenting, implementing and providing competences training to the corporate clients on various ISO 9001, Food and other Management System, for Small Medium Enterprise or Industries and Multinational Corporation in Malaysia as well as overseas countries such as Brunei, Taiwan and China.

Some of the multinational companies she had trained included but not limited to below:

- Carlsberg

- Cargill

- Danone Dumex

- F&N

- Fonterra

- Mondelez

- Royal Brunei Catering

- Wilmar Group

- Aymas

Stellar is currently a freelancer as well as associate worker with few international Certification Body such as SGS, DNV, AGM conducting training and audit.