RAP Group WA. Plumbing Broome is a Plumbers business based in Broome, in Western Australia's Kimberley region. As a Broome business, RAP Group WA. Plumbing Broome is on the ground where you are - no waiting on someone to drive up from the city. Reach out to RAP Group WA. Plumbing Broome to discuss your job or request a quote.