• High pressure gas lines > 16 bar, GasHDrLtgV
• Gas pipes up to 16 bar according to DVGW regulations
• Field lines according to BVOT or TRFL, Appendix C
• Factory acceptance of gas supply pipes
• Acceptance test certificate 3.2 acc. to EN 10204
• Station piping
• Above-ground installations of natural gas storage facilities
• Pressure boosting
• Natural gas optimisation pipelines
• Assessment of pipeline damage, also within the scope of pipeline investigations with intelligent pigs