Good customer service response from Northwood

I am a project manager for a residential construction company. When we build houses, our plumbers have to perform pressure tests on the entire system (supply and drains) that is inspected by the local inspections department during the "rough-in" stage of construction. Then at plumbing final, the inspectors go through the house running every faucet and checking for leaks under the sinks. My guess is that not one trailer manufacturer does that with their new trailers. Maybe a few do, and I'm wrong. I hope so, but am doubtful. They build them too fast to be thorough in this area.