I am writing to say thank you for a job well done.  The recent construction on and renovation of the building we purchased went exceedingly well.  This was due in no small way to the contribution your firm made to this effort.  I found your project managers were knowledgeable, professional, and very easy to work with.  While this project was more involved than the typical new construction project would have been, it could not have flowed much smoother.  I particularly want to thank your project superintendent. Chuck did an outstanding job!