Obayashi Corp Making It’s Mark on US Tunneling Jobs

Seattle's Beacon HIll Tunnel, constructed by Obayashi Corp

Seattle's Beacon HIll Tunnel, constructed by Obayashi Corp

Tunneling Business Magazine has a very nice cover story on Obayashi Corp, a well-known Tokyo, Japan-based mega-construction company with some impressive tunneling credentials.  In their 30-years of working in the US, they were the first to use an earth-pressure-balance tunnel boring machine in this country, they worked on the Washington D.C. subway in the 1980’s and a few other projects that I’ve blogged about previously on GeoPrac.  (Photo of Seattle’s Beacon Hill Tunnel, from TBM Magazine Website)

2 Comments

  1. Mary, I allowed this comment because I appreciate the work done by http://usmwf.org/ But this isn’t really the forum for people with an axe to grind with a particular company.
    – Randy, Geoprac Owner

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