Appreciation letter to supplier for quality of product

From,
Mr Bollinger,
BMC Constructions Ltd,
Chicago

To,
Mr Doug,
KDMC Construction Materials Ltd,
Chicago

Dear Mr Doug,
This letter has come into effect for conveying appreciation on behalf of the entire of the BMC Constructions Ltd for the quality of materials which has been provided by the KDMC Construction Materials Ltd. It is the first time that the two firms have ventured together in a particular project and the excellent response from your side have increased the hopes that it will certainly be not the last venture between the two firms. We are full of praise for the delivery of the construction materials in a better than desired way.
Not only the quality but we also appreciate the care for time which has been showed by KDMC Construction Materials Ltd. We would like to seek the professionalism showcased by your firm in further projects in the coming future. For the time being, we offer appreciation and praise for the professionalism from KDMC Construction Materials Ltd. Looking for brighter future,

Yours appreciatively,
Mr Bollinger