General site safety instructions (GPI)

At the construction site of affiliated companies, everyone must have attended a GPI (general site safety instructions) and successfully passed the related test.

You can choose from 3 GPIs: GPI Infra, GPI B&U or GPI Installatie.

Go to GPI
The GPI 2.0 has been online since 16 September 2019. Much has been improved compared to the GPI 1.0. Based on your feedback and suggestions. <a href="/informatie" style="text-decoration: underline;"><b>Click here</b></a> for the news bulletin. It also states what some of the new features are.

How does it work?

  1. Make sure you have a login code.
  2. Create an account.
  3. Select the GPI you require.
  4. Take the GPI and complete the test.
  5. Passed? If so, you are registered and can download a certificate.


For manuals on registering, logging in, candidate management and following the GPI click here.

Obtained GPI-certificates are registered in the Register GPI. The Register GPI can be consulted for verification purposes.

Register GPI


To attend a GPI and obtain a certificate, you need a login code. You will receive this from your employer or you can order it from the webshop.

Go to the webshop

Safety instruction visitor construction site

This film (1:30) points visitors to safety risks and safety regulations at the construction site. By clicking on the link after watching the movie you can download a 'statement of acknowledgement'. You sign this for your contact person.

*Visitor is a person who temporarily and always under supervision, enters a construction site without directly carrying out work on a construction project at that construction site.

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