Ertech
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Founded in 1981, Ertech is the largest wholly employee-owned construction company in Australia, with more than 70 employee shareholders.
It has established itself as a valued contractor to clients in the mining, oil & gas, government, utilities infrastructure and land development sectors.
Ertech delivers a diverse range of civil construction solutions to clients in remote and urban locations across Western Australia, South Australia and Victoria.
Contact Details
118 Motivation Drive, WANGARA WA 6065
08 9302 6666
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Contractors list sponsored by
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Lists
Contractors
| Rank | Company | # | |
|---|---|---|---|
| 26th |  | SSH Group | 415 |
| 27th |  | Ertech | NFP |
| 29th |  | UON | 400 |
| 30th | | Lendlease Group | 350 |
131 contractors ranked by total staff in WA
Engineers
| Rank | Company | # | |
|---|---|---|---|
| 34th | | UGL | 75 |
| 35th | | Ertech | NFP |
| 37th | | Intellect Systems | 73 |
| 38th | | Electro 80 | 63 |
170 engineers ranked by number of engineers in WA
Private Companies - Large
| Rank | Company | # | |
|---|---|---|---|
| 23rd | | Coogee | $339.7m |
| 24th | | GMA Garnet Group | $320.9m |
| 25th | | Ertech | $320.1m |
| 26th | | AMB Holdings | $290.8m |
| 27th | | D'Orsogna | $262.9m |
138 private companies - large ranked by revenue most recent financial year
Number of Employees
Engineers
| Rank | Company | # | |
|---|---|---|---|
| 15th | Stantec | 484 | |
| 16th | PARC Engineering | 458 | |
| 17th | Ertech | 450 | |
| 18th | Aurecon | NFP | |
| 19th | Wormall Civil | 430 |
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Company Activity
| UPDATED: Engineers list | 08 May 2024 |
| UPDATED: Contractors list | 08 May 2024 |
| NEW ROLE: Mike Best, Director | 07 May 2024 |
| NEW ROLE: Claire Giumelli, Director | 07 May 2024 |
| UPDATED: Private Companies - Large list | 03 May 2024 |
| NEWS: Tagged in Feds invest in naval base refresh | 08 Apr 2024 |
| RANKING: 35 Up from 37 in Engineers list | 15 Feb 2024 |
| UPDATED: Private Companies - Large list | 29 Jan 2024 |
| NEWS: Tagged in Private players’ assets grow in boom year | 29 Jan 2024 |
| UPDATED: Private Companies - Large list | 17 Jan 2024 |
