| Construction services700740268 | Public Services and Procurement Canada | $80,645.55 | Sep 18, 2023 |
| Heating, air-conditioning and refrigeration equipment700732255 | Public Services and Procurement Canada | $26,227.30 | Jul 26, 2023 |
| Office buildings5029774 | Innovation Science and Economic Development Canada | $25,340.25 | Jan 31, 2020 |
| Office buildings5029754 | Innovation Science and Economic Development Canada | $13,221 | Jan 23, 2020 |
| Fume Hood inspections45419125 | Canadian Heritage | $22,384.68 | Jul 17, 2019 |
| Scientific services923969 | National Research Council Canada | $19,577.25 | Mar 4, 2019 |
| Fume Hood Calibration Services - 555 and 601 Booth St, Ottawa, ON3000645483 | Natural Resources Canada | $41,267.60 | Jun 1, 2017 |
| Water and Air Balancing - Building 2B5028275 | Innovation Science and Economic Development Canada | $11,497.75 | May 1, 2017 |
| RPS-COGS-Eng Consultant Fees (Cnst).700378297 | Public Services and Procurement Canada | $10,480.75 | Mar 20, 2017 |
| Construction Services700373238 | Public Services and Procurement Canada | $11,267.55 | Jan 24, 2017 |
| Water and air balancing - Building 2A1546284 | Innovation Science and Economic Development Canada | $12,882 | Apr 13, 2016 |
| TESTS DE FUMÉE HOTTE847016 | National Research Council Canada | $18,532 | Apr 30, 2015 |
| Repair - Other engineering installations (specify)K4A22-10-2241 | Environment and Climate Change Canada | $9,500 | Apr 15, 2011 |