We greatly appreciate your letter decribing the aitance you received in olving your air-conditioning problem. We are now in our fifty year of operation, and we receive many letter like your indicating a high level of cutomer atifaction with our intallation. We are pleaed that our technical taff aited you o capably. We would like you to know that it you need to contact u at any time in the future. Our engineer will be equally reponive to your requet for aitance. If we can be of ervice to you again, pleae let u know. Thank you again for your very kind letter.
承蒙来信赞扬本公司提供的空调维修工程服务，欣喜不已。五年前开业至今，屡获客户来函嘉奖，本公司荣幸之至。欣悉贵公司识技术人员的服务，他日苛有任何需要，亦请与本公司联络，本公司定当提供优秀技师，竭诚效劳。在此谨再衷心感谢贵公司的赞赏，并请继续保持联络。