De Blaay – Van den Bogaard is an independently operating consulting engineering company established in 1950. Its core activities comprise the sustainable design of electrical, mechanical (indoor climate design) and sanitary installations as well as energy and environmental techniques, for projects in the public and private utility building sector. Furthermore, the company assists its client in aiming at the sustainable realisation of his technical, energy-related, financial economic and organisational plans. Because of our considerable experience we know that apart from a high quality and sustainable building services concept, the integrated design process is the key to the desired result. By clear communication, knowledge of the actual installation techniques and BIM models we achieve this in practically every building sector, from health care residences to laboratory.