Dear Sir,
Backed by 12years experience in the field, we would like to express our interest in undertaking mentioned project.
Please note that we are always supported by a third party established firm in order to ensure our services always produce professional results.
Also, we would like to add that we will be more than happy to carry out any translation test you deem necessary in order to confirm our expertise.
Whilst hoping for the begining of a positive business relationship between both parties, we would like to thank you for your time and attention.