• Certification

Certification

Safety and quality are key principles for A.Hak. Most of the time we are one of the first to be eligible for qualification for the most recent Dutch, European an international certificates in the fields of Occupational Health and Safety, Environment and Safety. A safe feeling indeed.

Below, we listed some of our certificates:

  • VCA **
  • ISO 9001
  • OHSAS 18001
  • ISO 14001
  • ISO 27001: management system
  • CKB approval certificate
  • DVGW certificate
  • Recognised installer gas, water, electricity and CAI
  • NEN 3834
  • VECAI apporval
  • 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

    Technical challenges River Humber pipeline replacement Technical challenges River Humber pipeline replacement

    Technical challenges River Humber pipeline replacement

    An article in Ground Engineering talks extensively about the technical challenges of the River Humber pipeline replacement project. ‘The longest tunnel of its kind in the world.’

  • 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.

  • news

    A.Hak wins Tytan Award 2017 A.Hak wins Tytan Award 2017

    A.Hak wins Tytan Award 2017

    A.Hak Leidingbouw won the Tytan Award 2017 with the rehabilitation of a production water pipeline by means of a trenchless pipe-in-pipe method for client Nederlandse Aardolie Maatschappij BV (NAM).