- Complete Air Systems 1U6/ 3 King Edward Rd, Osborne Park, WA
- Mitsubishi Electric Australia Pty Ltd 23 King Edward Rd, Osborne Park, WA
- Project Airconditioning 324 Carbon Crt, Osborne Park, WA
- Timefocus Pty Ltd 4Unit 6 3 Edward Rd, Osborne Park, WA
- B & E Fire Protection & Airconditioning Services 570 Howe St, Osborne Park, WA
- Comm Air Australia Pty Ltd 622 Sarich Ct, Osborne Park, WA
- Ronley Holdings Pty Ltd 7Unit 11 77 Howe St, Osborne Park, WA
- Innotech Control Systems (WA) 815 Guthrie St, Osborne Park, WA
- Glacier Air (WA) Pty Ltd 9U10/ 28 Frobisher St, Osborne Park, WA
- Perina Plumbing & Gas 10142 Raymond St, Osborne Park, WA
- Actrol 1129 Guthrie St, Osborne Park, WA
- Adamsson Engineering Pty Ltd. 127 Hector St West, Osborne Park, WA
- Ahi-Carrier 13U 2/ 38a Walters Drv, Osborne Park, WA
- Celsius Air 1424 Carbon Ct, Osborne Park, WA
- Champion Demolition Services 152 Rowallan St, Osborne Park, WA
- Ford & Doonan Air Conditioning Osborne Park 16Suite 3 57 Guthrie St, Osborne Park, WA
- Ford & Doonan Osborne Park 17Unit 3 57 Guthrie St, Osborne Park, WA
- I P I Pty Ltd 183 Pitino Ct, Osborne Park, WA
- A.C. Components Pty Ltd 195/ 28 Collingwood St, Osborne Park, WA
- Advanced Air Systems 2050 Edward St, Osborne Park, WA
- Air Attention Air Conditioning A.A.A.C. 2155 Frobisher Street, Osborne Park, WA
- Air Force Air Conditioners Perth 22Unit 314 396 Scarborough Beach Rd, Osborne Park, WA
- Airconditioning Club 23Unit 13 269 Main St, Osborne Park, WA
- Angel Air 24Unit 5/ 135 Hector St West, Osborne Park, WA