Dear Khun Sariya,
With reference to your enquiry regarding to standard Certification we have pleasure in attaching our proposal together with the following documents for your consideration :-
1. Quotation for ISO 29110 systems certification.
Khun Krongkamon Poolsawat, Ext. 1802 our Sales Executive will be in contact with you shortly to see if you need any further assistance
We look forward to working with you very soon. In the meantime, should you have any queries please do not hesitate to contact me.