HORN Bau & Service GmbH executes his above mentioned service works according regulations for labour safety, the so-called “AMS BAU” system.
The AMS BAU system is for organization of safety of labour at the workplace and ensures that the requirements resulting therefrom are efficiently put into practice, so that both your internal and all legal requirements are complied with in all your construction and repair projects.

The certification is established by the Employer’s Liability Insurance.