| Mar 2019 | Health Canada | Scientific consultants | Competitive | $17,566 |
| Jan 2019 | Public Services and Procurement Canada | Services related to the remediation of contaminated sites | Competitive | $114,975 |
| Dec 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $53,514 |
| Dec 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $10,440 |
| Nov 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $10,936 |
| Nov 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $59,496 |
| Nov 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $13,539 |
| Nov 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $42,540 |
| Nov 2018 | Public Services and Procurement Canada | Services related to the remediation of contaminated sites | Competitive | $24,765 |
| Sep 2018 | Public Services and Procurement Canada | Scientific services | Competitive | $12,865 |
| Sep 2018 | Public Services and Procurement Canada | Management consulting | Non-competitive | $10,641 |
| Aug 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $21,758 |
| Aug 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $62,282 |
| Aug 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $11,017 |
| Aug 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $66,891 |
| Aug 2018 | Public Services and Procurement Canada | Services related to the remediation of contaminated sites | Competitive | $228,001 |
| Jul 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $14,681 |
| May 2018 | Public Services and Procurement Canada | Management consulting | Non-competitive | $10,641 |
| Apr 2018 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $46,700 |
| Mar 2018 | National Defence | Other health services not elsewhere specified | Competitive: open bidding | $735,852 |
| Mar 2018 | Canadian Food Inspection Agency | Scientific services | Competitive | $61,020 |
| Mar 2018 | Canadian Food Inspection Agency | Scientific services | Competitive | $322,050 |
| Feb 2018 | Canadian Food Inspection Agency | Scientific services | Competitive | $322,050 |
| Jan 2018 | Public Services and Procurement Canada | Services related to the remediation of contaminated sites | Competitive | $40,241 |
| Jan 2018 | Public Services and Procurement Canada | Services related to the remediation of contaminated sites | Competitive | $124,978 |
| Jan 2018 | Canadian Food Inspection Agency | Scientific services | Competitive | $322,050 |
| Jan 2018 | Canadian Food Inspection Agency | Scientific services | Competitive | $339,000 |
| Dec 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $322,050 |
| Nov 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $322,050 |
| Nov 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $395,500 |
| Oct 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $322,050 |
| Sep 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $395,500 |
| Sep 2017 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $15,000 |
| Sep 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $322,050 |
| Aug 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $395,500 |
| Aug 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $322,050 |
| Jul 2017 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $27,036 |
| Jul 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $67,800 |
| Jul 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $322,050 |
| Jun 2017 | National Research Council Canada | Scientific services | Competitive | $17,591 |
| Jun 2017 | Environment and Climate Change Canada | Scientific services | Non-competitive | $19,847 |
| Jun 2017 | Canadian Food Inspection Agency | Scientific services | Competitive: open bidding | $322,050 |
| May 2017 | Canadian Food Inspection Agency | Scientific services | Competitive | $322,050 |
| Apr 2017 | Public Services and Procurement Canada | Management consulting | Non-competitive | $10,008 |
| Mar 2017 | Public Services and Procurement Canada | Other professional services not elsewhere specified | Competitive | $24,017 |
| Feb 2017 | Environment and Climate Change Canada | Scientific services | Competitive | $21,549 |
| Feb 2016 | Environment and Climate Change Canada | 0430 Scientific Services | — | $12,128 |
| May 2015 | Environment and Climate Change Canada | Management consulting | — | $11,429 |
| Dec 2014 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $15,400 |
| Nov 2014 | National Defence | Water Quality Support Services | — | $91,980 |
| Oct 2014 | National Defence | Inorganic and organic chemicals, including plastics, rubber and products, and excluding tires and tubes | — | $23,904 |
| Oct 2014 | Environment and Climate Change Canada | | — | $60,970 |
| Jul 2014 | Parks Canada | Scientific services | — | $10,274 |
| Jul 2014 | Environment and Climate Change Canada | | — | $10,765 |
| Jun 2014 | National Defence | Laboratory, Testing and Inspection Services, Except Medical/Dental | — | $339,000 |
| May 2014 | Environment and Climate Change Canada | | — | $17,080 |
| Jan 2014 | National Research Council Canada | Measuring, controlling, laboratory, medical and optical equipment and parts | Non-competitive | $10,570 |
| Nov 2013 | Correctional Service of Canada | Other professional services not elsewhere specified | — | $80,085 |
| Aug 2013 | Correctional Service of Canada | Other professional services not elsewhere specified | Competitive: open bidding | $265,056 |
| Aug 2013 | Correctional Service of Canada | Other professional services not elsewhere specified | Competitive: open bidding | $215,596 |
| Apr 2013 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $22,028 |
| Mar 2013 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $22,120 |
| Jul 2011 | National Defence | Environmental Services | — | $14,128 |
| Dec 2010 | National Defence | EQUIPMENT & MATERIALS TESTING | — | $300,000 |