RentSite is a division of Perfin International CC, based in Pretoria, South Africa and Perfin International is owned by Jens du Plessis.

Jens has been involved in doing business on the Internet since 1996 and has been an Internet marketing consultant to small and medium ssize businesses since 2003.

Apart from running over 100 niche market directories, used to help market ckient businesses, Perfin International runs a number of their own business web sites, web sites for clients and does Internet marketing training workshops and seminars.