Deutsch > Englisch Wirtschaft/Finanzwesen Bauwesen/Hochbau/Tiefbau construction contract

The term appears in a general contractors contract for the construction of a plant. The contractor must ensure the Autorenaufsicht of the work carried out on the project

It is clear what is meant, there is even a definition of it in the contract (provided below). I am currently using work supervision, but this does not at all get at the idea of supervising the authenticity of work. Is there a rough equivalent in English, either with or without authenticity? I have a little room to work with in that the word first appears in a list of definitions for terms used in the contract, so my (your) term can be explained and then used later with this meaning.

First:
AUTORENAUFSICHT: Aufsicht durch die im Rahmen des Bauprojekts beauftragten Architekten oder Unternehmen zur Überwachung der authentischen Umsetzung ihrer Projekte.

Later:
Der Unternehmer gewährleistet die Autorenaufsicht innerhalb der Projektausführung.

Many thanks for your replies!