Australia’s TWUSUPER, EISS Super to explore merger Bloomberg Australia's retirement plan for transportation workers, TWUSUPER, is looking at combining with energy-sector focused EISS Super. TWUSUPER and EISS Super are exploring a potential merger, the two super funds said Wednesday. Though talks have just begun, early signs suggest a merger would be in the interest of both funds' participants, Frank Sandy, CEO of Melbourne-based TWUSUPER, and Alexander Hutchison, CEO of Sydney-based EISS Super, said in a joint news release. TWUSUPER, whose membership is concentrated in Australia's transport sector, and EISS Super, focused on the country's energy sector, have roughly A$6 billion ($4.6 billion) each in participants retirement assets.