Gran Designs WA modular homes are built to last. Every module has a robust, heavy-duty steel frame specifically designed to withstand the rigours of shipping and transportation. <br />For more information, you can visit their office located at: 118A Stirling Hwy, North Fremantle, WA 6159. You can contact them at 04 3909 3001 or go tohttp://grandesignswa.com.au/.