| St. Clair et Detroit Services d’ingénierie à long terme pour le dragage d’entretienCW2223015 | Department of Public Works and Government Services (PSPC) | 320,5 k $ | 27 oct. 2021 |
| St. Clair et Detroit Services d’ingénierie à long terme pour le dragage d’entretienCW2223015 | Department of Public Works and Government Services (PSPC) | 320,5 k $ | 27 oct. 2021 |
| St. Clair et Detroit Services d’ingénierie à long terme pour le dragage d’entretienCW2223015 | Department of Public Works and Government Services (PSPC) | 320,5 k $ | 27 oct. 2021 |
| RIGGS ENGINEERING LTD (F2930-180039/001/PWL~001)F2930-180039/001/PWL | Public Works and Government Services Canada | 906,6 k $ | 10 sept. 2018 |
| RIGGS ENGINEERING LTD (F2930-180039/001/PWL~000)F2930-180039/001/PWL | Public Works and Government Services Canada | 906,6 k $ | 10 sept. 2018 |
| RIGGS ENGINEERING LTD (EQ754-182487/001/PWL~002)EQ754-182487/001/PWL | Public Works and Government Services Canada | 171,5 k $ | 12 mars 2018 |
| RIGGS ENGINEERING LTD (EQ754-182487/001/PWL~001)EQ754-182487/001/PWL | Public Works and Government Services Canada | 171,5 k $ | 12 mars 2018 |
| RIGGS ENGINEERING LTD (EQ754-182487/001/PWL~000)EQ754-182487/001/PWL | Public Works and Government Services Canada | 171,5 k $ | 12 mars 2018 |
| RIGGS ENGINEERING LTD (K3D33-180390/001/PWL~000)K3D33-180390/001/PWL | Public Works and Government Services Canada | 156,9 k $ | 8 févr. 2018 |
| RIGGS ENGINEERING LTD (EQ447-181122/001/PWL~005)EQ447-181122/001/PWL | Public Works and Government Services Canada | 4,2 M $ | 17 janv. 2018 |
| RIGGS ENGINEERING LTD (EQ447-181122/001/PWL~004)EQ447-181122/001/PWL | Public Works and Government Services Canada | 4,2 M $ | 17 janv. 2018 |
| RIGGS ENGINEERING LTD (EQ447-181122/001/PWL~003)EQ447-181122/001/PWL | Public Works and Government Services Canada | 4,2 M $ | 17 janv. 2018 |
| RIGGS ENGINEERING LTD (EQ447-181122/001/PWL~002)EQ447-181122/001/PWL | Public Works and Government Services Canada | 4,2 M $ | 17 janv. 2018 |
| RIGGS ENGINEERING LTD (EQ447-181122/001/PWL~001)EQ447-181122/001/PWL | Public Works and Government Services Canada | 4,2 M $ | 17 janv. 2018 |
| RIGGS ENGINEERING LTD (EQ447-173216/001/PWL~002)EQ447-173216/001/PWL | Public Works and Government Services Canada | 1,4 M $ | 15 mars 2017 |
| RIGGS ENGINEERING LTD (EQ447-173216/001/PWL~001)EQ447-173216/001/PWL | Public Works and Government Services Canada | 1,4 M $ | 15 mars 2017 |
| RIGGS ENGINEERING LTD (EQ754-172550/001/PWL~004)EQ754-172550/001/PWL | Public Works and Government Services Canada | 378,8 k $ | 22 déc. 2016 |
| RIGGS ENGINEERING LTD (EQ754-172550/001/PWL~003)EQ754-172550/001/PWL | Public Works and Government Services Canada | 378,8 k $ | 22 déc. 2016 |
| RIGGS ENGINEERING LTD (EQ754-172550/001/PWL~002)EQ754-172550/001/PWL | Public Works and Government Services Canada | 378,8 k $ | 22 déc. 2016 |
| RIGGS ENGINEERING LTD (EQ754-172550/001/PWL~001)EQ754-172550/001/PWL | Public Works and Government Services Canada | 378,8 k $ | 22 déc. 2016 |
| RIGGS ENGINEERING LTD (EQ754-172550/001/PWL~000)EQ754-172550/001/PWL | Public Works and Government Services Canada | 378,8 k $ | 22 déc. 2016 |
| RIGGS ENGINEERING LTD (EQ754-171411/001/PWL~003)EQ754-171411/001/PWL | Public Works and Government Services Canada | 191,2 k $ | 31 août 2016 |
| RIGGS ENGINEERING LTD (EQ754-171411/001/PWL~002)EQ754-171411/001/PWL | Public Works and Government Services Canada | 191,2 k $ | 31 août 2016 |
| RIGGS ENGINEERING LTD (EQ754-171411/001/PWL~001)EQ754-171411/001/PWL | Public Works and Government Services Canada | 191,2 k $ | 31 août 2016 |
| RIGGS ENGINEERING LTD (EQ754-171411/001/PWL~000)EQ754-171411/001/PWL | Public Works and Government Services Canada | 191,2 k $ | 31 août 2016 |
| RIGGS ENGINEERING LTD (EQ754-162599/001/PWL~005)EQ754-162599/001/PWL | Public Works and Government Services Canada | 123,4 k $ | 19 juill. 2016 |
| RIGGS ENGINEERING LTD (EQ754-162599/001/PWL~004)EQ754-162599/001/PWL | Public Works and Government Services Canada | 123,4 k $ | 19 juill. 2016 |
| RIGGS ENGINEERING LTD (EQ754-162599/001/PWL~003)EQ754-162599/001/PWL | Public Works and Government Services Canada | 123,4 k $ | 19 juill. 2016 |
| RIGGS ENGINEERING LTD (EQ754-162599/001/PWL~002)EQ754-162599/001/PWL | Public Works and Government Services Canada | 123,4 k $ | 19 juill. 2016 |
| RIGGS ENGINEERING LTD (EQ754-162599/001/PWL~001)EQ754-162599/001/PWL | Public Works and Government Services Canada | 123,4 k $ | 19 juill. 2016 |