French phrase
Nous restons à votre disposition pour ~.
Meaning
Please feel free to contact us regarding ___.
When to use it
A polite invitation to make further inquiries. Common in customer service emails and formal correspondence.
Example dialogue
J'ai une question sur la facture.
I have a question about the invoice.
Nous restons à votre disposition pour toute question.
Please feel free to contact us regarding any questions.