Other services

The Asset Maintenance Department is responsible for repairs and assurance of the NET4GAS transmission system operability. NET4GAS offers its special technologies and other selected services also to external clients - either individually or as a complex turn-key service package. The company's clients include, in particular, the operators and owners of distribution, transmission, and storage systems in both gas and oil industries.

Offered services:

  • Controlled gas ejection from gas pipelines with mobile fan (see the flyer)
  • Operation and maintenance, inspection and evaluation of corrosion protection equipment within OA and UGS
  • Operation and maintenance of telemetry equipment, verification of parameters, and supervision over the technical condition of telemetry equipment within the transmission system
  • Adjustment (setup) of regulating and safety valves on regulating rows at border and national transfer stations
  • Servicing of ball valves and their actuators
  • Electricity supply for welding units and high-frequency heating (low stroke motor-generator) outside the electrified facilities within the gas system
  • Gas pipeline repairs made with Clock Spring technology
  • Welding work
    • Replacement of all types and dimensions of fittings
    • Replacement of pipeline parts and accessories, repairs of defects and reconstruction of gas pipelines, adaptations of distribution pipelines at compressor stations (sizes up to DN 1400)
    • Welding-on fittings for hot tapping and plugging work, including induction preheating
  • Earthwork in the protection zones of gas pipelines
  • Sandblasting, metallizing, and insulation work on gas pipelines


Contact person:

Jan Dominik
Senior Manager, Special Works & Technologies
T: +420 220 225 133