Developer For Omnistar Email Marketing Software

I currently have Omnistar Email Marketing Software [login to view URL] and I would like to find a developer who has worked with this software. I have all the source files and it is written in PHP and MYSQL and I would like to incorporate it into my shopping cart software which is also written in PHP. I would like to find someone who has worked with with Omnistar Mailer or any of the Omnistar Etools products at [login to view URL] . The code stucture for most of their products are similiar and I want to find a developer who has worked with Omnistar Products and integrated into into one of their sites.