LISTED East Perth internet service provider iiNet was already number three in Australia when it bought local rival Westnet for $81 million, but the deal made it the dominant force in Western Australia and strengthened its national market share.

LISTED East Perth internet service provider iiNet was already number three in Australia when it bought local rival Westnet for $81 million, but the deal made it the dominant force in Western Australia and strengthened its national market share.