Defabstar -It looks as if some time in the past, they must have...

Defabstar -It looks as if some time in the past, they must have sold the intellectual property of their technology to the US, who formed the second company name. Whether there are ongping royalties - I don't know.
This is just the quick research.
Phone call tomorrow would clear it up pretty quickly. It sounds as if they could sell the technology off to different countries for good reward.

Tox Free Solutions Ltd (TOX) is a Perth-based company operating in specialised waste destruction and recycling. The company comprises the Eli Eco Logic and Oil Energy divisions.
Company Details
Tox Free Solutions Limited
Trading Status: Trading
ACN:058 596 124
Chairman:Michael Humphris
MD:Ian Burton
2, 45 Stirling Highway
--,WA 6009

Tel:(08) 9423 3213
Fax:(08) 9389 8327
http://www.toxfree.com.au

And this from their last ann- no mention of Qld Office.
TOX FREE SOLUTIONS LIMITED
ABN 27 058 596 124
Operational Office: Registered Office:
Lot 4, Mason Road Level 2, 45 Stirling Hwy
Kwinana WA 6167 Nedlands WA 6009
Tel: (61 8) 9439 2362 Tel: (61 8) 9389 8799
Fax: (61 8) 9439 2363 Fax: (61 8) 9389 8327