HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: WELDING FOR EQUIPMENT AND PIPING
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: STEEL PIPE
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: STEEL CASING PIPE
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: WELDING INSPECTION
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: PROTECTION AGAINST RADIATION
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: PRESSURE TESTING
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: SCRAPER TRAPS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: VENT CLOSURES
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: SUPPLY OF MATERIALS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: TRANSPORT AND STRINGING OF PIPES
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: BENDS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: WELDING
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: PIPE LOWERING
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: TIE-INS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: CROSSINGS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: DRYING
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: STANDARD TOLERANCES
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: RIVER AND RAVINE CROSSINGS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: PIPING MATERIAL
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: SHOP AND FIELD FABRICATED PIPING
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: MECHANICAL ERECTION
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: WELDING INSPECTION OF PIPING FOR M/R STATION
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: PLUG VALVES DN > 50
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: BALL VALVES DN > 50
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: VALVES DN ≤ 50
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: GATE VALVES DN > 50
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: Plug Valves Nps ≥50 (Non Lubricated)
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: BUTT WELDING STEEL FITTINGS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: HOT BENDS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: WELDING NOZZLES FOR BRANCH CONNECTIONS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: FLANGES
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: ANCHOR FLANGES
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: GASKETS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: STUD – BOLTS AND NUTS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: MANUAL VALVE OPERATORS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: INSULATING COUPLINGS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: WELDING OF PIPING FOR M/R STATIONS
HIGH PRESSURE (HP) TRANSMISSION SYSTEMS: STRENGTH AND TIGHTNESS TESTING OF M/R STATIONS