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Seattle's Beacon HIll Tunnel, constructed by Obayashi Corp

Obayashi Corp Making It’s Mark on US Tunneling Jobs

November 20, 2009 rockman 2

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 […]