1962 - Obtained Plumbing Trade and Post Trade Certificates from Bankstown Technical College.

1962 - Issued with Certificates of Competency for Plumbing, Draining and Gasfitting.

1962-1987 - Conducted own plumbing business.

• Current NSW Contractors Licence for Plumbing, Draining, Gasfitting and LP gasfitting No. L1327
• Currently teaching Plumbing at Granville College of TAFE.
• Registered Work Place Assessor for Construction Training Australia
• Certified by TAFE for commissioning and servicing Thermostatic Mixing Valves and Backflow Prevention Devices