CRM DEVELOPING

Iam interesting for building a CRM for my printshop. Mainly must have: - Customer's information / contact history - Customer's categories - Create offers - Order's managing - Creating newsletters/sending newsletters/e-mail marketing campain - Workflow rules - Products catalogue - Keeping statistics for every customer / job - Payments - Calendar / Appointments / Reminders - Database - Exporting data - Reports - And generally you may propose to me other functions of CRM you can design for me. - The system should be very flexible for upgrading and allow for new additions. That's why it is better to be designed in a flexible platform from a proffesional. - Iam a MAC user, if possible to designed for MAC platform, it would be nice. - This project will not finish upon created. - I am only looking for experienced professionals. - You must also demonstrate to me sucessfully examples of the CRM systems completed by you. - Must be able to be available on a daily basis and complete work quickly. Communication via Skype, e-mail. - All codes/files and copyright would become my company's. For any question, do not hesitate to contact with me. Thanks