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  • Construction of gas, water and district heating pipelines of all pressure levels and dimensions
  • Certification according to DVGW Code of Practice GW 301, G1/W1
  • Integration of gas pipes up to DN 250, OP=<1 bar
  • Integration of gas pipelines up to DN 400, OP=<400 mbar
  • Precision pressure measurement method C3 acc. to DVGW-A G 469
  • Side drilling of gas pipes up to DN 200, OP=<6 bar
  • Cleaning, disinfection and pressure testing of water pipes
  • Certification acc. to AGFW Code of Practice FW 601, FW1
  • Drilling of district heating pipes up to DN 100, =<20 bar=<140 °C
  • Sleeve assembly on plastic casing pipes with our own personnel