A joint venture of Sylmar-based civil construction firm Tutor Perini Corp. and its subsidiary Frontier-Kemper Constructors ...

Two men believed to be zama zamas who remain trapped in a Rand Leases mine shaft are presumed dead after more than a week underground.

The agency overseeing construction of the new rail tunnel connecting New Jersey and Manhattan on Monday awarded a $1.8 billion contract for the connection on the tunnel’s New York side.

Abstract: Traditional ventilation methods consume excessive energy but still fail to meet requirements in underground tunnel group construction. Thus, a closed-loop intelligent control system for ...

The project serves as an essential element of Hudson Tunnel Project, with construction slated to begin shortly and aiming for completion by 2029.

"The tunnel’s design and technology enable two trains to pass at speeds of 250 km per hour. Measures for environmental protection, as well as provisions for ventilation and lighting, have been ...

Tutor Perini Corporation (NYSE: TPC) (the "Company"), a leading civil, building and specialty construction company, announced today that a joint venture between the Company and its subsidiary, ...

The Tunnel Road Project proposes seamless travel solutions and mobility, but costly flaws and redundancy have drawn criticism ...

A construction worker at the Obama Presidential Library was injured Wednesday after they fell down a ventilation duct, sources tell NBC Chicago. According to those sources, the worker fell ...