Natural stone floor for Australian Shopping Centre 25 Nov 2015 Halmann international was chosen to provide natural stone floors for an Australian Shopping Centre. Add to Project Board Choose from existing project boards below: Or Create a new project board: The item has been added to the project board. Go to My Account to view your projects. Add to Project Board Choose from existing project boards below: Or Create a new project board: The item has been added to the project board. Go to My Account to view your projects.