Staff Profile
With a combined experience of over 100 years in instrument transformers and switchgear manufacturing Stemar staff's ultimate aim is always to ...let your need be our challenge...
Management
Sten Maraldo - Managing Director
Email: sten.maraldo@stemar.com.au
Over 50 years experience in instrument transformer design and manufacture
Marcus Maraldo - Manager 
Email: marcus.maraldo@stemar.com.au
Over 15 years experience in QA Auditing, IT implementation, Production Management and Instrument Transformer design.
Jim Churchill - Product Manager
Email: jim.churchill@stemar.com.au
Over 40 years experience in low voltage switchgear and instrument transformer design.
Administration
Helena Gu - Accounts
Email: accounts@stemar.com.au
Jennette Robinson - Administration
Email: sales@stemar.com.au
Operations
Eric Yuan - Production Manager & Customer Support
Email: support@stemar.com.au
Graduate Electrical Engineer
Gordon Su - Chief Testing Officer
Email: support@stemar.com.au
Graduate Electrical Engineer