• Welding Center
  • Welding Center

Welding Center

Our Welding Center  is responsible for our internal training and accreditation program of our welders. This department also codes, tests and certifies automated welding methods. 

  • news

    TBM Mary is halfway her journey TBM Mary is halfway her journey

    TBM Mary is halfway her journey

    Mary, National Grid’s 510 tonne tunnel boring machine, is now halfway through her 5 km journey under the River Humber.

  • news

    River crossings TAP River crossings TAP

    River crossings TAP

    A.Hak is proud of its own equipment that is used in the construction of underground infrastructure all over the world. Our machines demand a leading role on film material from the TAP project.

  • projects

    North-South Route North-South Route

    North-South Route

    For the realization of the North-South Route, a major expansion of Gasunie's gas transport network in the Netherlands, we constructed many kilometers of natural gas pipelines and worked on several compressor stations.

  • news

    Drone images River Humber Gas Pipeline Replacement Project Drone images River Humber Gas Pipeline Replacement Project

    Drone images River Humber Gas Pipeline Replacement Project

    Watch the site of the River Humber Gas Pipeline Replacement Project from above.