james i think a few of those mentioned in ur links may be...

james i think a few of those mentioned in ur links may be competitors in secondary market.. many tho are not related to the same specific products.

primary market is from govt thru large utilities. like 2million houses in vic or one meter per lot so to speak.

secondary market is embedded networks or along those lines. such as a corporate park or a westfields or a apartment complex. or high rise etc