If it were me, I would contact Aquascape and get the name of a certified aquascape pond contractor in my area. They are all trained through the company, so there is a reasonable expectation that you would get someone who knew what they were doing. I believe they mostly do ecosystem ponds, though. That doesn't sound like what you are looking for. (Does anyone know if Aquascape does DKPs?) Even after getting some names, I agree with others that you should research the contractors and ask for names of clients willing to let you see their work. My neighbor had a wonderful landscaper build her concrete pond and although it is what she wanted aesthetically, she has had many problems with how it functions. He did a great job considering he had never done one before - but you really want someone with experience, knowledge, skill, and artistry. I can't wait to see your pond in progress!