| Scientific services3000700743 | Environment and Climate Change Canada | $11,300 | Dec 12, 2019 |
| TRAP, BANK AND TAKE BLOOD AND FEATHER SAMPLES OF PURPLE SANDPIPERS IN ONTARIOKW405-14-0891 | Environment and Climate Change Canada | $10,000 | Sep 29, 2014 |
| Safety and sanitation equipment and partsK2C55-14-6029 | Environment and Climate Change Canada | $17,650 | Jul 9, 2014 |
| TRAP, BAND AND TAKE BLOOK AND FEATHER SAMPLES OF PURPLE SANDPIPERSKW405-13-1285 | Environment and Climate Change Canada | $10,000 | Dec 5, 2013 |
| Scientific services, excluding consultantsKW405-10-1531 | Environment and Climate Change Canada | $21,000 | Dec 13, 2010 |