Comments

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  Comment on "TBM Producers List"

  I added the new company formed on October 1, 2021. OGITEC - Underground Infrastructure Technologies (Japan). It merges TBM businesses of Hitachi Zosen Corporation & Kawasaki Heavy Industri...

  916 days ago

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  Comment on "Discussion replies"

  Hello. Construction contractor for Seoul Metro Line 8 Extension is SsangYong Engineerin...Zip code 05510) 299 Olympic-ro, Songpa-gu, Seoul, Korea Tel...construction abroad. Sorry internet information in Korean lang...

  1576 days ago

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  Comment on "Overheating Metros"

  It is unwisest thing if you spend your savings on it. Your job is initiator. The art is to mot...invite environment groups, you can talk to metro car producers Bombardier, Siemens, Korea and C...

  1682 days ago