• Fully certified
  • Fully certified

Fully certified

Quality and safety guaranteed
We always work safely and deliver high quality, but don’t just take It from us. Do you prefer proof from our clients and the independent bodies which periodically monitor and certify our compliance with international standards.

Important certifications include:

  • ISO 9001 : Quality Management
  • OHSAS 18001 Health & Safety Management
  • ISO 14001: Environmental Management
  • Achilles FPAL registration for oil and gas industry

Here is a full list of all the relevant certifications.

  • 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

    Project film Beverwijk-Wijngaarden Project film Beverwijk-Wijngaarden

    Project film Beverwijk-Wijngaarden

    A.Hak constructed two thirds of Gasunie's gas transport pipeline between the Dutch towns of Beverwijk and Wijngaarden.

  • 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.

  • 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.