White House by the beach

I am looking to build a incredible white house by the beach, with a contemporary style. I want a house that's larger than 2,500 sq ft, and want a rooftop terrace added as a special feature. All materials must be of the highest quality, and the work must be completed up to the highest possible standards. I'm looking for a contractor with experience building in a contemporary style, as well as a strong design aesthetic. To ensure the highest level of not only quality, but satisfaction with the finished product, I'm willing to invest the necessary time and effort into accurately communicating my expectations.