Hello Dudu,
I would like to take this opportunity to thank you for the excellent service you provided us on the project, demonstrated through your dedication, availability, quick response to all our needs, adherence to the schedule, and your professional and pleasant work with the subcontractors on my site — always with kindness and a smile. There is no doubt that your company is fortunate to have managers like you, and I look forward to working with you in the future as well.
So thank you very much, and best of luck moving forward!