Numerical & Quantitative Analysis × Classification Details: Plumbers
25 matching jobs found.
Compressed Air Piping Worker
Specialized profession that installs, inspects, maintains, and repairs compressed air piping equipment used in factories, plants, and other facilities.
Water Heater Installation Plumber
Specialized technician who handles piping construction for water heaters installed in residential and commercial facilities, from equipment attachment and trial operation to inspection and maintenance.
Gas Pipe Joint Fitter
A profession that supports the safe supply of gas by performing joint processing, connection, and sealing construction in gas pipe piping.
Gas Supply Construction Worker
A technical occupation that involves laying gas pipes, installing joints, welding, pressure testing, leak inspections, etc., to safely supply gas to buildings.
Gas Supply Maintenance Worker
This occupation involves maintaining, inspecting, and repairing supply equipment for city gas and LP gas to ensure safe and stable gas supply.
Gas Service Line Installer
Specialized technical job that performs piping work from urban gas main and branch pipes to customer premises, installs and adjusts gas meters and regulators.
Gas Main Pipe Burial Worker
Gas main pipe burial workers install and bury gas main pipes underground for urban gas supply, constructing a safe gas supply network. They handle everything consistently from excavation to pipe joining, corrosion protection, and inspection.
Gas Meter Installer
Specialist who installs gas meters in buildings and facilities and connects them to gas pipes.
Sewage Plumber (Building Internal Piping)
Craftsman who designs, constructs, and maintains sewage piping equipment inside buildings. Performs installation, connection, testing, leak repair, etc., of drain pipes under floors or inside walls.
Aircraft Plumber
Specialist who designs, manufactures, repairs, and inspects piping for aircraft fuel, hydraulics, air conditioning, etc.