| Inland water vessel salvage and refloating service4500076868 | Fisheries and Oceans Canada | 75 461,40 $ | 26 nov. 2024 |
| Engineering services not elsewhere specified4500039244 | Fisheries and Oceans Canada | 34 826,60 $ | 5 janv. 2023 |
| Marine installationsF5211-200113 | Fisheries and Oceans Canada | 33 719,20 $ | 22 sept. 2020 |
| Other engineering installationsF5211-180769 | Fisheries and Oceans Canada | 14 000,70 $ | 13 mars 2019 |
| Engineering consultants - constructionF5211-180473 | Fisheries and Oceans Canada | 17 814,45 $ | 22 oct. 2018 |
| Infrastructure engineering consultant for St. Lawrence dive inspections to nine off-shore aids to navigationFP802-160176 | Fisheries and Oceans Canada | 24 337 $ | 24 août 2016 |
| Inspection of twelve (12) off-shore light piers along the St. Clair RiverF2563-150015 | Fisheries and Oceans Canada | 19 337 $ | 25 août 2015 |
| Other business services not elsewhere specifiedF2563-110045 | Fisheries and Oceans Canada | 26 600 $ | 30 août 2011 |
| Marine installationsF2930-100039 | Fisheries and Oceans Canada | 363,4 k $ | 17 nov. 2010 |
| Other professional services not otherwise specified45173182 | Parks Canada | 23 313,16 $ | 24 févr. 2006 |