| Amend 001 - RISO Hazardous Materials Assessment– MARITIMES (NS, NB, and PEI) - ALL-TECH Environmental Services LimitedEP897-211957:003:PWD:1 | Department of Public Works and Government Services (PSPC) | $0 | Nov 8, 2021 |
| Amend 001 - EP897-211869 RISO Hazardous Materials Assess NL - ALL-TECH Environmental Services LimitedEP897-211869:003:PWD:1 | Department of Public Works and Government Services (PSPC) | $0 | Sep 27, 2021 |
| Asbestos / Harzadous Materials TestingW6899-200043:001:HAL:0 | Public Works and Government Services Canada | $138K | Apr 30, 2020 |
| Air Quality AnalysisW01CE-180027:001:HAL:0 | Public Works and Government Services Canada | $69,000 | Mar 14, 2018 |
| Hazardous Substance Analysis - Building RelatedEA007-178417:004:PWD:0 | Public Works and Government Services Canada | $225K | Mar 12, 2018 |
| ASBESTOS, MOLD AND LEAD ABATEMENTW0102-13C304:001:PWA:0 | Public Works and Government Services Canada | $69,000 | Jun 20, 2014 |
| ASBESTOS/HAZARDOUS MATERIAL TESTINGW010C-13C002:001:HAL:0 | Public Works and Government Services Canada | $57,551.75 | Sep 6, 2013 |