Exhibit 21.1
Subsidiaries of North American Energy Partners Inc.
| Name |
State or Other Jurisdiction of Incorporation or Organization | |
| North American Construction Group Inc. (1) |
Canada | |
| North American Caisson Ltd. |
Alberta, Canada | |
| North American Construction Ltd. |
Canada | |
| North American Engineering Inc. |
Alberta, Canada | |
| North American Enterprises Ltd. |
Alberta, Canada | |
| North American Industries Inc. |
Alberta, Canada | |
| North American Maintenance Ltd. |
Alberta, Canada | |
| North American Mining Inc. |
Alberta, Canada | |
| North American Pipeline Inc. |
Alberta, Canada | |
| North American Road Inc. |
Alberta, Canada | |
| North American Services Inc. |
Alberta, Canada | |
| North American Site Development Ltd. |
Alberta, Canada | |
| North American Site Services Inc. |
Alberta, Canada | |
| Griffiths Pile Driving Inc. |
Alberta, Canada | |
| NACG Finance LLC (2) |
Delaware |
| (1) | This subsidiary is owned directly by us, and it directly owns each of our other Canadian subsidiaries. |
| (2) | This subsidiary is directly owned by us. |