hasyilsan

Projelerimiz

  • BOTAŞ İSTANBUL İŞLETME MÜD. PENDİK/İSTANBUL

  • Endüstriyel Tesis

  • 36'' NATURAL GAS MAIN TRANSMISSION LINE MAINTENANCE AND REPAIR WORKS: Periodic maintenance and repair works of main transmission lines in Istanbul natural gas distribution network were carried out. Line reinforcement and cathodic protection systems were renewed at critical points.

  • 2025-10-20