Combined Safety Services

MDG25 is a Mechanical Design Guideline produced by the NSW Government (Department of Resources and Geoscience). This technical reference applies to all mines and declared plant in NSW and should be used in all locations where Welding, Cutting and grinding is carried out.

This non accredited training course will provide participants with valuable knowledge on the dangers of Oxy/fuels systems, requirements to conduct electrical welding activities safely & power tool safety with an emphasis on angle grinder safety.


Course Outline

  • Gas Cutting Safety
  • Electrical Welding Safety
  • Angle Grinder Safety
  • Practical demonstration of flashback arrestors used on gas cutting / heating equipment 



On successful completion, each participant will be issued with a Certificate of Attendance.


Frequency of Training

Public sessions will be held weekly at 37 Crescent Road Waratah NSW 2298. Private sessions are available for groups of 5 or more. 


How to Enrol

To make a booking in one of our upcoming public courses, please refer to the training calendar located on this website. To access specific enrolment instructions and to download the enrolment form, simply click on the date/course bubble you wish to enrol into. A pop up window will appear in your screen with links to relevant documents. Once completed, save the form to your desktop and return to us via email at This email address is being protected from spambots. You need JavaScript enabled to view it. . Once this form is returned to us, we will send individual participants a link via email to complete their enrolment online. 

Alternatively, you may contact our training staff directly on (02) 4960 9655 to request the appropriate forms. 


Download MDG25 Awareness Training Brochure