"I can not remember if I sent along a note expressing how pleased we were with you guys... and how well things worked out.
It was a continuing pleasure to work with you and your people.  I wish that your organization was here in the US, we are having a lot of
trouble with the shop fitting contractor our client selected here in much so that I was delighted to escape to London...
leaving my partner to sort out the issues...
  I have passed your name and company info along to my UK office with recommendation and praise. "  
Don Campbell