[Asterisk-biz] what companies who need new PBX (was open source businessplan)

[Schneider, Silvio]

Hi all,

As a continuation of the open source businessplan,
does someone can give me have tip how to find companies
who need a new PBX?

I now that the world replacemant market for the whole world
is aprox 5 billion dollar. My last project was from a friend 
who told me thay need a new PBX. Are there other ways to get
costumers


Cheers
Silvio