![Trevor McAlister](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Trevor McAlister worked as a Principal at Sedgman Pty Ltd and Western Power, and as a Manager-Human Resources & Accounting at GR Engineering Services Ltd.
| Companies | Position | End |
|---|---|---|
Western Power
 Western Power Electric UtilitiesUtilities Distributes electricity | Corporate Officer/Principal | - |
| SEDGMAN LIMITED | Corporate Officer/Principal | - |
| GR ENGINEERING SERVICES LIMITED | Comptroller/Controller/Auditor | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Sedgman Pty Ltd.
 Sedgman Pty Ltd. Engineering & ConstructionIndustrial Services Provides minerals processing and associated infrastructure solutions | Industrial Services |
Western Power
Western Power Electric UtilitiesUtilities Distributes electricity | Utilities |
GR Engineering Services Ltd.
 GR Engineering Services Ltd. Engineering & ConstructionIndustrial Services Provides engineering, consulting and contracting services | Industrial Services |
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