For equipment that works so well and reliably...
...you don't even know it's there.
I have been servicing people's diving equipment since the early 1980s.
If you'd like to know how it all came about, read my story. It includes some history of the Canberra diving industry.
Accreditation and licensing
Certificate of Conformity: Test station for the inspection and testing of gas cylinders or vessels. (No. GC0143)