Original Mattress Factory (OMF) Australia Castle Hill Store is located at 18 Victoria Avenue Home Hub Castle Hill Sth Blg Shop 86 L 1, Castle Hill NSW 2154. Phone Number: +61 403 797 288. Original Mattress Factory (OMF) Australia offers a wide range of services including retail and online mattress sales across over 50 stores nationwide. They provide various mattress types and sizes, a... https://www.omf.com.au/