Owned and operated by Shawn Petersen. I got his name off of the list of plumber/contractors approved by the state of Oregon for inspecting and certifying water backflow prevention devices. He is an easy guy to talk to, seems knowledgeable about the subject, knows the requirements and has the proper contacts, responds quickly to voice messages, and makes the effort to come out as quickly as possible. In short, he is far better at the customer-service side of things than most independent plumbers and contractors, which made me feel far more comfortable in dealing with him.