The Swiss Society of Engineers and Architects (SIA) is Switzerland’s leading professional association for construction, technology and environment specialists. With around 15,000 members from the fields of engineering and architecture, the SIA is a highly professional and interdisciplinary network whose central aim is to promote sustainable and high-quality design of the built environment in Switzerland.
Sound of Numbers has agreeed with SIA the inclusion of the Database in the document D 0189 into the SONarchitect Catalog.
With this data, SONarchitect has more than 1200 materials in the database!