Sustainable connections

A.Hak realizes underground infrastructure solutions for the safe, reliable and sustainable availability of water and energy for consumers and businesses.


We have been an all-round company for 56 years in the field of design, construction and maintenance of underground infrastructure. Becoming all-round is achieved by bringing together the right specialists under one roof.

The future and your career

In the midst of the energy transition, our field of activity is perhaps more dynamic than ever. Choose a career at A.Hak and help shape the future of our water and energy supply.

Go to our vacancies


The year in which A.Hak Pipelines was founded.


This website focuses on our six specialisms.


A.Hak has been an independent company for 56 years.