| AECON MATERIAL ENGINEERING CORP (EJ076-131760/001/FE~001)EJ076-131760/001/FE | Public Works and Government Services Canada | 3 204 $ | 4 oct. 2012 |
| AECON MATERIAL ENGINEERING CORP (EJ076-131760/001/FE~000)EJ076-131760/001/FE | Public Works and Government Services Canada | 3 204 $ | 4 oct. 2012 |
| AECON MATERIAL ENGINEERING CORP (EP168-131188/001/FE~001)EP168-131188/001/FE | Public Works and Government Services Canada | 19 757 $ | 7 sept. 2012 |
| AECON MATERIAL ENGINEERING CORP (EP168-131188/001/FE~000)EP168-131188/001/FE | Public Works and Government Services Canada | 19 757 $ | 7 sept. 2012 |
| AECON MATERIAL ENGINEERING CORP (EP168-130453/001/FE~003)EP168-130453/001/FE | Public Works and Government Services Canada | 25 358 $ | 24 mai 2012 |
| AECON MATERIAL ENGINEERING CORP (EP168-130453/001/FE~002)EP168-130453/001/FE | Public Works and Government Services Canada | 25 358 $ | 24 mai 2012 |
| AECON MATERIAL ENGINEERING CORP (EP168-130453/001/FE~001)EP168-130453/001/FE | Public Works and Government Services Canada | 25 358 $ | 24 mai 2012 |
| AECON MATERIAL ENGINEERING CORP (EP168-130453/001/FE~000)EP168-130453/001/FE | Public Works and Government Services Canada | 25 358 $ | 24 mai 2012 |
| AECON MATERIAL ENGINEERING CORP (EP168-130452/001/FE~000)EP168-130452/001/FE | Public Works and Government Services Canada | 9 118 $ | 24 mai 2012 |
| AECON MATERIAL ENGINEERING CORP (EP785-130095/001/FE~000)EP785-130095/001/FE | Public Works and Government Services Canada | 4 077 $ | 11 mai 2012 |