It would be here: http://www.epox.com/USA/article.asp?ID=1195
But it seems that website is no longer in existence: http://www.downforeveryoneorjustme.com/www.epox.com
And this explains some stuff about the out-of-business epox: http://en.wikipedia.org/wiki/EPoX
It seems the domain (epox.com) itself is registered up to Feb 14, 2017. My guess is that no webserver is hosting it is all.