| 91171950659117195065 | City of Toronto | $1.4M | Feb 25, 2020 |
| 91171970919117197091 | City of Toronto | $1.6M | Dec 16, 2019 |
| 91171850999117185099 | City of Toronto | $866.1K | Sep 12, 2019 |
| 91171871739117187173 | City of Toronto | $1.6M | Jun 22, 2019 |
| 91171850979117185097 | City of Toronto | $629.5K | Apr 5, 2019 |
| 91171771739117177173 | City of Toronto | $1.4M | Apr 27, 2018 |
| 91171750589117175058 | City of Toronto | $989.7K | Mar 13, 2018 |
| 91171770469117177046 | City of Toronto | $1.5M | Nov 7, 2017 |
| 91171770439117177043 | City of Toronto | $846.2K | Jul 31, 2017 |
| 91171671169117167116 | City of Toronto | $292.7K | Nov 3, 2016 |
| 91171570319117157031 | City of Toronto | $2M | Dec 29, 2015 |
| 91171571839117157183 | City of Toronto | $748.8K | Dec 8, 2015 |
| 91171570029117157002 | City of Toronto | $603.1K | Aug 11, 2015 |
| Scientific services, excluding consultantsK4A20-14-4007 | Environment and Climate Change Canada | $20,400 | Feb 24, 2015 |
| 91171471449117147144 | City of Toronto | $585.7K | Nov 16, 2014 |
| Scientific services, excluding consultantsK4A20-14-2110 | Environment and Climate Change Canada | $20,400 | Jul 14, 2014 |
| 91171350389117135038 | City of Toronto | $55,385.37 | Feb 13, 2014 |
| Canadian Centre for Inland Waters - Water Audit and Hazardous Substance SurveyK4A22-13-9033 | Environment and Climate Change Canada | $12,100 | Oct 21, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~009)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~008)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~007)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~006)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~005)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~004)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~003)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~002)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~012)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~011)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~010)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |
| ASSOCIATED ENGINEERING (ONT) LTD (EQ754-131283/001/PWL~001)EQ754-131283/001/PWL | Public Works and Government Services Canada | $1.1M | Aug 26, 2013 |