The KGI GROEP and its knowledge partners have a lot of experience with projects in the commercial and industrial building. From parking garages to schools: the KGI GROEP is your contact person in the field of acoustics and sound insulation. We offer an all-in concept, from preparation phase to completion phase. We take care of coordination with all persons and disciplines involved. Our certified professionals have been trained in our own KGI-Academy. Together we will make sure your goals will be achieves.