After Hours Emergency MaintenancePlease click your property below to download the Emergency Maintenance Information Sheet. If your property is not listed, please download the Standard Emergency Maintenance Information Sheet.
Contact Us

Os Wave Pty Ltd t/as All Strata Management Services

ABN 81 009 452 877


Office Address:

121 Walcott Street, 

Mt Lawley WA 6050


Office Hours:

9:00am to 4:00pm

Monday to Friday


Postal Address:

PO Box 511

Mount Lawley WA 6929




08 9227 8966


08 9227 5519


General Enquiries:





After Hours Emergencies


For owners with genuine emergencies (such as urgent plumbing or electrical issues) please click the red emergency maintenance button at the top of the site to download our emergency maintenance reference sheet.


Tenants with emergencies must contact their property manager or landlord.


General Enquires (such as account queries or parking issues) should be directed to the office during business hours.