Telephone 61 8 6551 8700
Country freecall 1800 620 511
Email harmony@omi.wa.gov.au
Street address 2nd floor reception, 140 William Street Perth
Postal address GPO Box 8349 Perth Business Centre WA 6849
Visitors access
Access to the building is via the Murray Street Mall, next to the Perth Underground Train Station entrance.
Please take the public lifts, located in Railway Lane, to the reception on Level 2.