• 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

    Cameras rolling at the Humber project Cameras rolling at the Humber project

    Cameras rolling at the Humber project

    The replacement of the gas pipeline under the Humber River in England is attracting the attention of camera crews, including those of the BBC.

  • news

    One million man hours without LTIs One million man hours without LTIs

    One million man hours without LTIs

    A.Hak is working on the construction of a pipeline for Saudi Aramco in the Kingdom of Saudi-Arabia. This week the million man hour mark was reached without a single LTI (lost time incident).

  • news

    Winner ISTT No-Dig Award 2016 Winner ISTT No-Dig Award 2016

    Winner ISTT No-Dig Award 2016

    A.Hak Leidingbouw wins ISTT No Dig Annual Award 2016 in the category for Project Rehabilitation with the Unique pipe-in-pipe project for NAM.