B2B portal transferred from Mosets Tree to another CMS.

We have a client ([login to view URL]) and we need to do the following: 1. As you will see there are 16.890 companies listed in this business directory. 2. We need a developer to do the following develop or find a ready made module or component that would provide for a listed company the ability to have a special offer coupon for a given period of time as it appears here, [login to view URL] you can see the offered coupon which can be picked up by visitors and be used. ie. if the listing company is a pub or restaurant to have a 30% discount coupon and then printed and handed to the restaurant once they go there. 3. If this can be done with MOSETS fine, we will stay there. If this can not be done, then we need you to suggest any other Directory that would do this. 4. On the back end, we would like to have information ie, how many times, they have used this coupon (perhaps giving it a unique number) for administration, we also want us to post the coupon or the client (the owner of the listed company). Also all coupons should be displayed via a category ie, this category coupons, or all coupons at a glance. Moreover, social media should be in place so others can use this feature and share with their friends. 5. Please send us your ideas as to how you would do this, and also if has been done, sample web sites so we can be sure of your understanding.