Classic Group

My client is a car MOT service station; they also offer other car services such as car valeting, finances, car hire, MOT etc. I am looking for a skilled php and AJAX programmer who is fast and efficient as I have a tight deadline to meet. I am looking for a CMS system to be developed for all 6 services my client offers. The CMS has to allow for the content of each service to be updated separately, e.g. each service will have it is own website which will consists of 4 to 7 pages depending on the type of service. The car mot service must have a feature which sends reminders to the customers who their car MOT is due, the actual date can be set by the administrator. E.g. how many days before, the system will send out the reminder for example one week before it is actual due date extra. The CMS system should also allow my client to send out news letters in a form of group or individual emails. Furthermore the CMS must allow my client to raise invoices to their client. This is a brief outline of the CMS system requirements. I will provide the wining bidder with all the information needed to complete the task successfully. All the design of the pages for each service will be provided to the winning developer, so no design is required. The work must be XHTML and CSS validated and some elements on the pages will be AJAX such as the flash banners (will be provided) to stop them from replaying every time the user clicks on the navigation button. Please no time wasters as I have a very strict schedule to meet and I need someone who had excellent experience working on complex CMS systems before and able to meet deadline and communicate promptly.