Belmont-based mineral sampling equipment manufacturer, Essa Australia Ltd, has posted a record net profit after tax of $1.9 million for the six months to December 2007, an increase of 23 per cent over the same period in 2006.

Belmont-based mineral sampling equipment manufacturer, Essa Australia Ltd, has posted a record net profit after tax of $1.9 million for the six months to December 2007, an increase of 23 per cent over the same period in 2006.