| Nov 2025 | Environment and Climate Change Canada | Scientific services | Non-competitive1 bid | $39,100 |
| Aug 2025 | Parks Canada | Scientific services | Non-competitive1 bid | $20,000 |
| Apr 2025 | Fisheries and Oceans Canada | Other Business services not Elsewhere Specified | Non-competitive1 bid | $11,385 |
| Dec 2024 | Fisheries and Oceans Canada | Scientific consultants | Non-competitive1 bid | $16,278 |
| Oct 2024 | Environment and Climate Change Canada | Scientific consultants | Non-competitive1 bid | $39,100 |
| Sep 2024 | International Joint Commission | Scientific services | Non-competitive | $33,100 |
| Sep 2023 | Environment and Climate Change Canada | Scientific consultants | Non-competitive1 bid | $39,100 |
| Apr 2023 | Fisheries and Oceans Canada | Scientific services | Non-competitive1 bid | $11,069 |
| Mar 2023 | Environment and Climate Change Canada | Scientific consultants | Non-competitive1 bid | $33,900 |
| Feb 2023 | Environment and Climate Change Canada | Scientific consultants | Non-competitive1 bid | $25,000 |
| Jan 2023 | Environment and Climate Change Canada | Scientific services | Non-competitive1 bid | $40,000 |
| Dec 2022 | Environment and Climate Change Canada | Scientific consultants | Non-competitive1 bid | $40,000 |
| Feb 2022 | Environment and Climate Change Canada | Scientific consultants | Non-competitive1 bid | $37,500 |
| Oct 2021 | Environment and Climate Change Canada | Scientific consultants | Non-competitive1 bid | $37,500 |
| Apr 2021 | Fisheries and Oceans Canada | Other Business services not Elsewhere Specified | Non-competitive1 bid | $11,500 |
| Mar 2021 | Natural Resources Canada | Suspense account (debit)-Other government departments | Non-competitive | $10,456 |
| Sep 2019 | Fisheries and Oceans Canada | Scientific services | Competitive | $11,069 |
| May 2019 | Fisheries and Oceans Canada | Scientific services | Competitive | $11,069 |
| Sep 2018 | Environment and Climate Change Canada | Scientific consultants | Non-competitive | $27,183 |
| Aug 2017 | Environment and Climate Change Canada | Scientific services | Non-competitive | $28,698 |
| May 2017 | Agriculture and Agri-Food Canada | Scientific services | Competitive | $15,000 |
| May 2017 | Natural Resources Canada | Scientific services | Non-competitive | $12,000 |
| Apr 2017 | Fisheries and Oceans Canada | Non-professional Personal Service Contracts not Elsewhere Specified | Competitive | $11,069 |
| Feb 2017 | Environment and Climate Change Canada | Non-professional Personal Service Contracts not Elsewhere Specified | Non-competitive | $11,500 |
| Jan 2017 | Environment and Climate Change Canada | Scientific consultants | Non-competitive | $12,500 |
| Dec 2016 | Environment and Climate Change Canada | 0430 Scientific Services | — | $20,000 |
| Nov 2016 | Environment and Climate Change Canada | 0430 Scientific Services | — | $17,969 |
| Jul 2016 | Fisheries and Oceans Canada | Non-professional Personal Service Contracts not Elsewhere Specified | — | $23,496 |
| Apr 2016 | Fisheries and Oceans Canada | Non-professional Personal Service Contracts not Elsewhere Specified | Competitive | $9,504 |
| Mar 2015 | Environment and Climate Change Canada | 0431 Scientific consultants | — | $17,000 |
| Feb 2014 | Environment and Climate Change Canada | | — | $21,000 |
| Feb 2014 | Environment and Climate Change Canada | 0431 Scientific consultants | — | $19,000 |
| Nov 2013 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $15,500 |
| Nov 2013 | Parks Canada | Scientific services | — | $23,600 |
| Oct 2013 | Environment and Climate Change Canada | 0431 Scientific consultants | — | $15,000 |
| Aug 2013 | Environment and Climate Change Canada | 0431 Scientific consultants | — | $9,800 |
| Jun 2013 | Environment and Climate Change Canada | | — | $24,000 |
| Feb 2013 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $21,800 |
| Jan 2013 | Environment and Climate Change Canada | 0819 Non-professional personal service contracts not elsewhere specified | — | $22,000 |
| Jan 2013 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $15,000 |
| Dec 2012 | Environment and Climate Change Canada | | — | $15,000 |
| Nov 2012 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $13,000 |
| Nov 2012 | Environment and Climate Change Canada | 0819 Non-professional personal service contracts not elsewhere specified | — | $13,250 |
| Sep 2012 | Fisheries and Oceans Canada | Scientific consultants | — | $18,056 |
| Sep 2012 | Fisheries and Oceans Canada | Teachers and instructors on contract | — | $212,000 |
| May 2012 | Parks Canada | Scientific services | — | $21,200 |
| Apr 2012 | Fisheries and Oceans Canada | Teachers and instructors on contract | — | $63,600 |
| Mar 2012 | Fisheries and Oceans Canada | Management consulting | — | $10,000 |
| Feb 2012 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $9,840 |
| Feb 2012 | Natural Resources Canada | Other professional services not elsewhere specified | — | $24,800 |
| Nov 2011 | Environment and Climate Change Canada | | — | $22,000 |
| Jun 2011 | Fisheries and Oceans Canada | Teachers and instructors on contract | — | $148,400 |
| Mar 2011 | Fisheries and Oceans Canada | Scientific services | — | $22,124 |
| Jan 2011 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $9,840 |
| Dec 2010 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $15,000 |
| Dec 2010 | Parks Canada | Scientific services | — | $74,580 |
| Nov 2010 | Fisheries and Oceans Canada | Non-professional Personal Service Contracts not Elsewhere Specified | — | $18,000 |
| Nov 2009 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $25,000 |
| Mar 2009 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $12,000 |
| Jan 2009 | Environment and Climate Change Canada | | — | $23,000 |
| Dec 2008 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $12,000 |
| Oct 2008 | Parks Canada | Other professional services not elsewhere specified | — | $22,575 |
| Sep 2007 | Parks Canada | Scientific consultants | — | $61,514 |
| Dec 2006 | Environment and Climate Change Canada | | — | $30,000 |
| May 2006 | Parks Canada | Scientific services, excluding consultants (specified) | — | $23,874 |
| May 2006 | Parks Canada | Scientific services, excluding consultants (specified) | — | $22,448 |
| May 2006 | Parks Canada | Scientific services, excluding consultants (specified) | — | $32,844 |
| Apr 2006 | Parks Canada | Scientific services | — | $14,820 |
| Jan 2006 | Parks Canada | Other professional services not elsewhere specified | — | $11,000 |
| Jul 2004 | Parks Canada | Scientific services | — | $24,886 |
| Jul 2004 | Parks Canada | Scientific services | — | $11,500 |
| Jul 2004 | Parks Canada | Scientific services | — | $20,470 |