We are delighted with the result

Hi Mark, 
Thanks again for all your excellent work.  We are delighted with the result. It was always a pleasure to work with you (and Josh and Jake). We particularly appreciated your consistent professional attitude to ensure that a quality result was achieved at every stage and that your sub contractors met your high standards too. The extra efforts you made to ensure that disruption and clean up was kept to a minimum was also much appreciated. 

Our warm regards,

Ellen and Graham.