Hello toffik071,
Yes, we can help you with this project to give you new design for Prestashop website.
Kindly share your existing website URL & requirements in details so that I can get a clear idea of the total scope of the job.
We have very good experience in website designing and development using WordPress, Prestashop , PHP, CodeIgniter, CakePHP, Laravel, MySQL, Ajax, HTML5, CSS3, Bootstrap, jQuery, JavaScript etc...
Let's discuss more details...
Regards
Esha