Sovereign Group of Companies
Our new ideas and innovative products make us a lively, enthusiastic company, striving to make a positive difference in the world of sealing technologies.
Testimonials
Youanmi Gold Mine (1996)
To whom it may concern

We have used Hydroseal for water sealing underground at our Youanmi mine.

We have used other companies to seal waterflows in our mine with some success.

We selected hydroseal for our last programme because of their use of new technology not available from other companies. This technology was in our opinion required to successfully control some of our underground waterflow.

The programme was successful and we believe that the technology brought into the country will be beneficial to the Australian mining and civil industry.

If required we will certainly use this product and professional services in the future.

Yours sincerely

Charlie Karelse
Registered Manager
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