AtkinsRealis (formerly SNC-Lavalin) is a Montreal-based engineering and construction group and a major player in the ownership of infrastructure. From offices in over 50 countries, the company provides EPC and EPCM services to clients in a variety of industry sectors, including oil and gas, mining and metallurgy, environment and water, infrastructure and power.
| Rank | Company | # | |
|---|---|---|---|
| 35th |  |
Pacific Industrial Company | 300 |
| 36th |  |
Sedgman | 300 |
| 37th | |
AtkinsRealis | 300 |
| 38th | - | Westforce Construction | 290 |
| 39th | - | Central Systems | 285 |
| Rank | Company | # | |
|---|---|---|---|
| 30th | |
SPIE Global Services Energy | 101 |
| 31st | |
ACCIONA | 100 |
| 37th | |
AtkinsRealis | 80 |
| 33rd | |
Laing O'Rourke | 95 |
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RANKING: 47 Down from 34 in Contractors list | 23 May 2025 |
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RANKING: 40 Down from 31 in Engineers list | 12 Feb 2025 |
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RANKING: 32 Up from 34 in Contractors list | 10 Dec 2024 |
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RANKING: 34 Down from 31 in Engineers list | 10 Dec 2024 |
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RANKING: 31 Down from 29 in Engineers list | 15 Feb 2024 |
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RANKING: 29 Up from 30 in Engineers list | 15 Dec 2023 |
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RANKING: 34 Up from 35 in Contractors list | 11 Dec 2023 |
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RANKING: 30 Up from 31 in Engineers list | 12 Oct 2023 |
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RANKING: 36 Up from 37 in Contractors list | 16 May 2023 |
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NEW ROLE: Tom Hasker, Chief Executive (Australia) | 03 Mar 2023 |
