| Jun 2026 | National Defence | Waste disposal | Competitive | $14,664 |
| May 2026 | National Research Council Canada | Waste disposal | Competitive: selective tendering1 bid | $34,200 |
| May 2026 | National Defence | Waste disposal | Competitive | $28,152 |
| May 2026 | National Research Council Canada | Scientific services | Competitive: selective tendering1 bid | $22,539 |
| Mar 2026 | National Research Council Canada | Waste disposal | Non-competitive1 bid | $10,849 |
| Mar 2026 | National Research Council Canada | Services related to the remediation of contaminated sites | Competitive: selective tendering3 bids | $158,713 |
| Mar 2026 | National Defence | Waste disposal | Competitive | $37,693 |
| Feb 2026 | National Defence | Industrial buildings | Competitive | $12,511 |
| Jan 2026 | National Defence | Other Business services not Elsewhere Specified | Competitive | $16,883 |
| Oct 2025 | National Defence | Other Business services not Elsewhere Specified | Competitive | $35,000 |
| Oct 2025 | National Defence | Waste disposal | Competitive | $23,730 |
| Oct 2025 | National Defence | Waste disposal | Competitive | $22,600 |
| Oct 2025 | National Defence | Waste disposal | Competitive | $60,795 |
| Sep 2025 | National Defence | Waste disposal | Competitive | $24,360 |
| Sep 2025 | National Defence | Waste disposal | Competitive | $75,516 |
| Jul 2025 | National Defence | Waste disposal | Competitive | $29,024 |
| May 2025 | National Research Council Canada | Waste disposal | Competitive: selective tendering | $41,040 |
| May 2025 | Parks Canada | Services related to the remediation of contaminated sites | Non-competitive1 bid | $21,167 |
| Apr 2025 | National Defence | Waste disposal | Competitive | $29,424 |
| Mar 2025 | National Research Council Canada | Management consulting | Non-competitive1 bid | $25,644 |
| Feb 2025 | Environment and Climate Change Canada | Services related to the remediation of contaminated sites | Competitive3 bids | $96,580 |
| Feb 2025 | National Defence | Waste disposal | Competitive | $28,672 |
| Feb 2025 | National Defence | Waste disposal | Competitive | $68,985 |
| Feb 2025 | National Defence | Industrial buildings | Competitive | $14,700 |
| Jan 2025 | Parks Canada | Services related to the remediation of contaminated sites | Competitive1 bid | $15,505 |
| Nov 2024 | National Defence | Industrial buildings | Competitive | $12,931 |
| Oct 2024 | National Defence | Waste disposal | Competitive | $23,059 |
| Sep 2024 | National Defence | Other buildings | Competitive | $43,384 |
| Aug 2024 | Parks Canada | Rental of other buildings | Non-competitive1 bid | $308,449 |
| Jul 2024 | National Defence | Waste disposal | Competitive | $12,443 |
| Jul 2024 | Environment and Climate Change Canada | Waste disposal | Competitive1 bid | $21,874 |
| May 2024 | National Research Council Canada | Waste disposal | Competitive | $28,175 |
| Apr 2024 | National Defence | Waste disposal | Competitive | $13,125 |
| Apr 2024 | National Defence | Other buildings | Competitive | $18,568 |
| Mar 2024 | National Research Council Canada | Scientific services | Non-competitive | $16,260 |
| Mar 2024 | National Defence | Other equipment and Parts | Competitive | $15,381 |
| Mar 2024 | National Defence | Waste disposal | Competitive | $181,650 |
| Mar 2024 | National Defence | Waste disposal | Competitive | $15,312 |
| Feb 2024 | Agriculture and Agri-Food Canada | Services related to the care and maintenance of contaminated sites | Competitive3 bids | $19,374 |
| Feb 2024 | Environment and Climate Change Canada | Services related to the remediation of contaminated sites | Non-competitive1 bid | $38,573 |
| Jan 2024 | Environment and Climate Change Canada | Services related to the remediation of contaminated sites | Non-competitive1 bid | $16,658 |
| Jan 2024 | National Defence | Waste disposal | Competitive | $18,045 |
| Nov 2023 | Public Health Agency of Canada | Waste disposal | Non-competitive1 bid | $22,600 |
| Oct 2023 | National Research Council Canada | Scientific services | Non-competitive | $29,736 |
| Aug 2023 | National Defence | Waste disposal | Competitive | $19,845 |
| Jul 2023 | National Defence | Waste disposal | Competitive | $26,620 |
| Jul 2023 | National Defence | Other Business services not Elsewhere Specified | Competitive | $63,687 |
| Jun 2023 | National Defence | Waste disposal | Competitive | $11,340 |
| May 2023 | National Research Council Canada | Waste disposal | Competitive | $27,607 |
| Mar 2023 | National Defence | Waste disposal | Competitive | $39,102 |
| Feb 2023 | National Defence | Waste disposal | Competitive | $10,579 |
| Feb 2023 | National Defence | Waste disposal | Competitive | $22,279 |
| Feb 2023 | National Defence | Waste disposal | Competitive | $16,905 |
| Jan 2023 | National Research Council Canada | Scientific services | Non-competitive | $16,003 |
| Jan 2023 | National Defence | Waste disposal | Competitive | $24,899 |
| Nov 2022 | National Defence | Waste disposal | Competitive | $17,385 |
| Nov 2022 | National Defence | Waste disposal | Competitive | $17,224 |
| Oct 2022 | National Research Council Canada | Scientific services | Non-competitive | $18,372 |
| Sep 2022 | National Defence | Waste disposal | Competitive | $33,803 |
| Sep 2022 | National Defence | Waste disposal | Competitive | $10,992 |
| Aug 2022 | National Defence | Waste disposal | Competitive | $20,220 |
| Aug 2022 | National Defence | Waste disposal | Competitive | $10,992 |
| Jun 2022 | National Research Council Canada | Scientific services | Non-competitive | $57,887 |
| Apr 2022 | National Research Council Canada | Waste disposal | Non-competitive | $40,825 |
| Mar 2022 | National Defence | Waste disposal | Competitive | $11,543 |
| Feb 2022 | Natural Resources Canada | Waste disposal | Non-competitive1 bid | $18,909 |
| Feb 2022 | Correctional Service of Canada | Non-professional Personal Service Contracts not Elsewhere Specified | Competitive: open bidding1 bid | $51,750 |
| Jan 2022 | Canadian Grain Commission | Miscellaneous textiles, headgear, umbrellas, etc. | Competitive: open bidding2 bids | $215,100 |
| Dec 2021 | National Defence | Waste disposal | Competitive | $11,549 |
| Dec 2021 | National Defence | Waste disposal | Competitive | $15,089 |
| Oct 2021 | Natural Resources Canada | Scientific services | Non-competitive | $16,888 |
| Oct 2021 | National Defence | Waste disposal | Competitive | $10,522 |
| Oct 2021 | National Defence | Waste disposal | Competitive | $10,522 |
| Sep 2021 | National Defence | Waste disposal | Competitive | $16,644 |
| Aug 2021 | National Defence | Other Business services not Elsewhere Specified | Competitive | $38,709 |
| Aug 2021 | National Defence | Other Business services not Elsewhere Specified | Competitive | $39,385 |
| Jun 2021 | National Defence | Waste disposal | Competitive | $15,244 |
| Jun 2021 | National Defence | Waste disposal | Non-competitive | $12,349 |
| May 2021 | National Research Council Canada | Waste disposal | Competitive | $10,457 |
| Apr 2021 | National Research Council Canada | Waste disposal | Non-competitive | $21,275 |
| Mar 2021 | National Research Council Canada | Scientific services | Non-competitive | $17,053 |
| Mar 2021 | National Defence | Waste disposal | Competitive | $15,644 |
| Feb 2021 | Environment and Climate Change Canada | Waste disposal | Non-competitive | $19,496 |
| Dec 2020 | National Defence | Waste disposal | Competitive | $14,633 |
| Nov 2020 | National Defence | Waste disposal | Competitive | $14,861 |
| Nov 2020 | National Research Council Canada | Scientific services | Competitive | $23,567 |
| Aug 2020 | National Defence | Waste disposal | Competitive | $13,069 |
| Jun 2020 | National Research Council Canada | Waste disposal | Non-competitive | $13,800 |
| Feb 2020 | National Defence | Waste disposal | Competitive | $17,000 |
| Feb 2020 | National Defence | Waste disposal | Competitive | $13,306 |
| Dec 2019 | Correctional Service of Canada | Other Business services not Elsewhere Specified | Competitive: open bidding | $12,600 |
| Nov 2019 | National Defence | Waste disposal | Competitive | $10,420 |
| Nov 2019 | National Defence | Waste disposal | Competitive | $11,507 |
| Oct 2019 | Agriculture and Agri-Food Canada | Services related to the care and maintenance of contaminated sites | Competitive | $14,531 |
| Oct 2019 | Health Canada | Waste disposal | Non-competitive | $24,194 |
| Sep 2019 | National Research Council Canada | Waste disposal | Non-competitive | $11,896 |
| Aug 2019 | National Defence | Waste disposal | Competitive | $12,130 |
| Aug 2019 | National Defence | Waste disposal | Competitive | $22,870 |
| Aug 2019 | Environment and Climate Change Canada | Waste disposal | Non-competitive | $17,201 |
| Jul 2019 | National Research Council Canada | Waste disposal | Non-competitive | $14,897 |
| Jul 2019 | National Research Council Canada | Waste disposal | Non-competitive | $11,500 |
| Jun 2019 | Transport Canada | Services related to the remediation of contaminated sites | Non-competitive | $15,339 |
| May 2019 | National Defence | Waste disposal | Competitive | $13,953 |
| May 2019 | National Defence | Waste disposal | Competitive | $11,025 |
| May 2019 | Natural Resources Canada | Waste disposal | Non-competitive | $13,220 |
| Apr 2019 | National Research Council Canada | Waste disposal | Non-competitive | $17,250 |
| Mar 2019 | National Research Council Canada | Waste disposal | Non-competitive | $10,630 |
| Mar 2019 | National Defence | Waste disposal | Competitive | $13,584 |
| Feb 2019 | National Defence | Waste disposal | Competitive | $16,539 |
| Feb 2019 | National Research Council Canada | Waste disposal | Non-competitive | $12,495 |
| Jan 2019 | National Defence | Waste disposal | Competitive | $14,735 |
| Dec 2018 | National Defence | Waste disposal | Competitive | $13,117 |
| Nov 2018 | National Defence | Waste disposal | Competitive | $20,066 |
| Nov 2018 | National Defence | Other professional services not elsewhere specified | Competitive | $44,077 |
| Nov 2018 | National Defence | Waste disposal | Competitive | $37,693 |
| Oct 2018 | National Defence | Waste disposal | Competitive | $12,658 |
| Aug 2018 | National Defence | Waste disposal | Competitive | $18,858 |
| Jul 2018 | Transport Canada | Services related to the remediation of contaminated sites | Competitive | $15,429 |
| Jul 2018 | National Research Council Canada | Waste disposal | Non-competitive | $16,355 |
| May 2018 | National Defence | Waste disposal | Competitive | $11,333 |
| Apr 2018 | National Research Council Canada | Waste disposal | Non-competitive | $13,800 |
| Apr 2018 | National Research Council Canada | Waste disposal | Non-competitive | $11,040 |
| Mar 2018 | National Research Council Canada | Waste disposal | Non-competitive | $13,492 |
| Mar 2018 | National Defence | Waste disposal | Competitive | $35,889 |
| Jan 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $1,873,927 |
| Jan 2018 | Agriculture and Agri-Food Canada | Other Business services not Elsewhere Specified | Competitive | $12,279 |
| Dec 2017 | National Defence | Waste disposal | Competitive | $23,941 |
| Nov 2017 | National Defence | Waste disposal | Competitive | $13,093 |
| Sep 2017 | Transport Canada | Services related to the remediation of contaminated sites | — | $15,021 |
| Jun 2017 | National Defence | Waste disposal | Competitive | $15,029 |
| Jun 2017 | Agriculture and Agri-Food Canada | Waste disposal | Competitive | $20,928 |
| Jun 2017 | National Defence | Waste disposal | Competitive | $13,183 |
| May 2017 | National Defence | Waste disposal | Competitive | $11,776 |
| May 2017 | National Defence | Waste disposal | Competitive | $10,975 |
| Apr 2017 | National Research Council Canada | Waste disposal | Non-competitive | $11,500 |
| Apr 2017 | National Defence | Waste disposal | Competitive | $74,566 |
| Feb 2017 | National Defence | Waste disposal | Competitive | $13,121 |
| Jan 2017 | National Defence | Waste disposal | Competitive | $28,963 |
| Jan 2017 | National Research Council Canada | Waste disposal | Competitive | $40,046 |
| Jan 2017 | National Defence | Waste disposal | Competitive | $11,468 |
| Jan 2017 | Environment and Climate Change Canada | Waste disposal | Non-competitive | $10,497 |
| Dec 2016 | National Defence | Hazardous Substance Removal and Disposal -Building Related | — | $22,316 |
| Dec 2016 | National Defence | Waste disposal | Competitive | $19,503 |
| Nov 2016 | National Defence | Waste disposal | Non-competitive | $12,600 |
| Sep 2016 | National Research Council Canada | Waste disposal | Non-competitive | $10,977 |
| Aug 2016 | National Research Council Canada | Waste disposal | Non-competitive | $16,804 |
| Aug 2016 | National Defence | Construction Work - Civil Eng | — | $239,350 |
| Jun 2016 | National Research Council Canada | Waste disposal | Competitive | $12,976 |
| Apr 2016 | National Research Council Canada | Waste disposal | Non-competitive | $11,400 |
| Mar 2016 | National Defence | Hazardous Substance Removal and Disposal -Building Related | — | $29,513 |
| Dec 2015 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $42,029 |
| Nov 2015 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $10,413 |
| Sep 2015 | National Defence | Miscellaneous Chemicals Specialties | — | $19,133 |
| Sep 2015 | Natural Resources Canada | Waste disposal | — | $7,256 |
| Aug 2015 | National Research Council Canada | Waste disposal | Non-competitive | $21,850 |
| Jul 2015 | Natural Resources Canada | Waste disposal | — | $8,411 |
| May 2015 | National Defence | Hazardous Chemical Waste Disposal Services | — | $40,000 |
| Jan 2015 | Environment and Climate Change Canada | 0705 Waste disposal | — | $9,468 |
| Jan 2015 | National Research Council Canada | Waste disposal | Non-competitive | $23,000 |
| Dec 2014 | Environment and Climate Change Canada | 0705 Waste disposal | — | $19,912 |
| Dec 2014 | National Research Council Canada | Waste disposal | Non-competitive | $15,483 |
| Aug 2014 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $14,488 |
| Jul 2014 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $23,842 |
| Jul 2014 | National Research Council Canada | Waste disposal | Competitive | $15,675 |
| May 2014 | Transport Canada | Waste disposal | — | $15,443 |
| Mar 2014 | Environment and Climate Change Canada | 0705 Waste disposal | — | $17,149 |
| Mar 2014 | Environment and Climate Change Canada | 0705 Waste disposal | — | $12,349 |
| Feb 2014 | Natural Resources Canada | Other professional services not elsewhere specified | — | $15,655 |
| Nov 2013 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $12,535 |
| Nov 2013 | Environment and Climate Change Canada | 0705 Waste disposal | — | $26,727 |
| Oct 2013 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $10,293 |
| Sep 2013 | National Defence | Environmental Services | — | $19,571 |
| Jul 2013 | National Defence | Hazardous Chemicals Removal | — | $65,806 |
| Jun 2013 | Environment and Climate Change Canada | 0705 Waste disposal | — | $9,087 |
| May 2013 | National Defence | Hazardous Substance Removal and Disposal -Building Related | — | $14,606 |
| Apr 2013 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $12,759 |
| Mar 2013 | Environment and Climate Change Canada | 0705 Waste disposal | — | $35,140 |
| Feb 2013 | Natural Resources Canada | Other professional services not elsewhere specified | — | $13,667 |
| Jun 2012 | National Defence | Asbestos Removal Services | — | $10,348 |
| Apr 2012 | National Defence | Hazardous Chemical Waste Disposal Services | — | $19,502 |
| Mar 2012 | National Defence | Hazardous Chemical Waste Disposal Services | — | $56,590 |
| Mar 2012 | National Defence | Hazardous Chemical Waste Disposal Services | — | $13,007 |
| Mar 2012 | National Defence | Hazardous Substance Removal and Disposal -Building Related | — | $18,297 |
| Jan 2012 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $23,162 |
| Jan 2012 | National Defence | CONTAINER, STEEL, SHIPPING AND STORAGE, FOR DRUMS CONTAINING PCB AND OTHER DANGEROUS GOODS | — | $17,686 |
| Dec 2011 | Environment and Climate Change Canada | 0705 Waste disposal | — | $11,503 |
| Nov 2011 | National Defence | Environmental Services | — | $19,320 |
| Oct 2011 | National Defence | Environmental Services | — | $272,900 |
| Sep 2011 | National Defence | Hazardous Chemical Waste Disposal Services | — | $15,255 |
| Mar 2011 | National Defence | HAZARDOUS CHEMICAL WASTE DISPOSAL SERVICES | — | $23,146 |
| Dec 2010 | National Defence | HAZARDOUS CHEMICAL WASTE DISPOSAL SERVICES | — | $17,595 |
| Sep 2010 | National Defence | Hazardous Chemical Waste Disposal Services | — | $12,052 |
| Feb 2010 | National Defence | Hazardous Substance Removal and Disposal -Building Related | — | $282,500 |
| Dec 2009 | National Defence | Tanks, Fuel, Oil Cleaning Services | — | $14,799 |
| Sep 2009 | National Defence | Hazardous Chemicals Removal | — | $306,718 |
| May 2009 | National Defence | Hazardous Chemicals Removal | — | $11,300 |
| Mar 2009 | National Defence | Special Trade Construction Wrk | — | $299,460 |
| Jan 2009 | National Defence | Hazardous Chemical Waste Disposal Services | — | $15,835 |
| Jan 2009 | National Defence | Hazardous Chemical Waste Disposal Services | — | $47,044 |
| Oct 2008 | National Defence | Hazardous Substance Removal and Disposal - Building Related | — | $30,091 |