Hi,
I have 12+ yrs. experience of osCommerce/OscMax/Cre Loaded. I have already worked on hundreds of oscommerce websites including template integration, module installation and custom module development. I have contributed 3 payment modules (eway, netbilling and ccavenue) to oscommerce community and developed many custom payment, shipping, reports and other modules for my clients. Please also visit the following link to see reviews for my expertise on osCommerce.
http://www.freelancer.com/users/feedback_138265.html
Can you please provide me link of your existing site?
Thanks
Kavita