• 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
  • CKB approval certificate
  • DVGW certificate
  • Recognised installer gas, water, electricity and CAI
  • NEN 3834
  • VECAI apporval
  • news

    Digital collaboration with grid operators Digital collaboration with grid operators

    Digital collaboration with grid operators

    A.Hak's IT/IM department and client Alliander contributed significantly to the development of the Digital Collaborative Platform.

  • projects

  • 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.

  • projects

    Bergermeer Gas storage facility Bergermeer Gas storage facility

    Bergermeer Gas storage facility

    For the construction of the largest underground gas storage facility in Western Europe A.Hak Leidingbouw constructed eight pipelines. The combined length of the tubing was 37.5 kilometers.