- Jupiter Steel Fabrications 15184 McCoy St, Myaree, WA
- Robot Welding Systems 152Unit 2/ 13 Woodthorpe Drv, Willetton, WA
- Technical Limit Engineering Pty Ltd 1538 Greenock Ave, Como, WA
- Millenium Engineering Pty Ltd 1542 Browallia Cl, Canning Vale, WA
- Intercoastal Engineering 1555/ 9 Mather Rd, Beaconsfield, WA
- Olsero Service Engineering Pty Ltd 1562 Porter St, Beaconsfield, WA
- ABAR Engineering Services 157Allandale Ent, North Lake, WA
- Apt Engineering Service 158Unit 1 6 Coolabah Way, Bibra Lake, WA
- Baguley Engineering 1597 Rawlinson St, O'Connor, WA
- Melway Engineering Pty Ltd 16011 Broadmeadows St, Bibra Lake, WA
- Expertool 16138 Bowen St, Kardinya, WA
- Seal Tech Australasia Pty Ltd 1621/ 72 Discovery Drv, Bibra Lake, WA
- Gopilbara.co Pty Ltd 163U 4/ 17 Baling St, Cockburn Central, WA
- Regal Engineering 16428 Poletti Rd, Cockburn Central, WA
- S-Gravendeel Management Pty Ltd 16512 Compass Rd, Jandakot, WA
- Versatile Engineering Co Pty Ltd 16632 Bowen St, Kardinya, WA
- Mig-Co Engineering PTY LTD 16730 Lionel St, Naval Base, WA
- Hamilton Engineering 1685 Redemptora Rd, Henderson, WA
- Phillips Engineering 1695 Egmont Rd, Henderson, WA
- Draggett Engineering 17010 Butcher St, Kwinana Beach, WA
- Auswest Engineering Pty Ltd 171Unit 2/ 40 Tesla Rd, Rockingham, WA
- Seaward Engineering 1726 Okehampton Rd, Warnbro, WA
- Impact Engineering 17326 Baker St, Pinjarra, WA
- Callaghan Engineering Pty Ltd 17419 Allan Pl, Halls Head, WA
- Westurn Engineering Pty Ltd 1755 Carleton Pl, Mandurah, WA
- Sdr Engineering 1768222 South Western Hwy, Waroona, WA
- Waroona Machining Company 1778142 South West Hwy, Waroona, WA
- BMR Engineering Pty Ltd 178Lot 500 Papps Rd, Brunswick, WA
- Yookson Road Engineering 17921 Yookson Rd, Picton, WA
- Alfab Engineering 18022 Halifax Dr, Bunbury, WA