Plumbing Contractors Registered Master in Sea-Tac, Washington

Master or masters may refer to:

Plumbing is any system that conveys fluids for a wide range of applications. Plumbing uses pipes, valves, plumbing fixtures, tanks, and other apparatuses to convey fluids. Heating and cooling (HVAC), waste removal, and potable water delivery are among the most common uses for plumbing, but it is not limited to these applications. The word derives from the Latin for lead, plumbum, as the first effective pipes used in the Roman era were lead pipes.In the developed world, plumbing infrastructure is critical to public health and sanitation.Boilermakers and pipefitters are not plumbers although they work with piping as part of their trade and their work can include some plumbing.

Registered may refer to: Registered mail, letters, packets or other postal documents considered valuable and in need of a chain of custody Registered trademark symbol, symbol ® that provides notice that the preceding is a trademark or service mark.

A general contractor, main contractor or prime contractor is responsible for the day-to-day oversight of a construction site, management of vendors and trades, and the communication of information to all involved parties throughout the course of a building project.