Decontamination services: standing offers & supply arrangements
Full award history for this category → · Expiring contracts → · ⬇ Export CSV
Active agreements (per holder)
46
Distinct holders
41
Agreement numbers
46
Expiring in 12 months
42
What the numbers say
- AECOM Canada ULC holds the most active agreements here (2).
- 24 of 46 active agreements are supply arrangements — holders still have to win a second-stage competition before any work is ordered.
- 42 agreements expire in the next 12 months; replacement solicitations are often posted on CanadaBuys before an agreement lapses, but that is not guaranteed.
Holders with the most active agreements
| Holder | Agreements | Types | Latest expiry |
|---|---|---|---|
| AECOM Canada ULC | 2 | DISO | 2027-03-31 |
| DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE | 2 | DISO | 2027-03-31 |
| Inflector Environmental Services | 2 | RISO | 2027-03-31 |
| SLR Consulting (Canada) Ltd. | 2 | DISO | 2027-03-31 |
| Tomlinson Environmental Services Ltd | 2 | SA,RISO | 2027-04-10 |
| ASBEX LTD | 1 | DISO | 2026-10-31 |
| Aevitas Inc. | 1 | SA | 2027-02-28 |
| Apex Environmental Services Inc. | 1 | SA | 2027-02-28 |
| Arcadis Canada Inc. | 1 | DISO | 2027-03-31 |
| AtkinsRéalis Canada Inc. | 1 | DISO | 2027-03-31 |
| Axxys Construction Group | 1 | RISO | 2026-10-31 |
| BLM-KEL-60 CORP. | 1 | DISO | 2027-03-31 |
| Brendar Environmental | 1 | SA | 2027-02-28 |
| CLEANEARTH INDUSTRIAL SERVICES INC. | 1 | SA | 2027-02-28 |
| Clean Harbors Canada | 1 | SA | 2027-02-28 |
| Cobalt Construction Inc. | 1 | SA | 2030-05-31 |
| DBM Environnement Inc | 1 | SA | 2027-02-28 |
| Daniels Health | 1 | SA | 2027-02-28 |
| Elite Environmental Group Inc. | 1 | RISO | 2027-03-31 |
| Environmental 360 Solutions | 1 | SA | 2027-02-28 |
By department (end user)
| Department | Agreements |
|---|---|
| Public Services and Procurement Canada | 45 |
| National Defence | 1 |
Expiring in the next 12 months
| Agreement | Type | Holder | Awarded | Expires |
|---|---|---|---|---|
| EF928-230131-002 - ASBEX LTD - SO for decontamination and demolition services, CW2332143 · 72141510 - Demolition services; 72151207 - Heating and cooling and air conditioning HVAC i | DISO | ASBEX LTD | 2023-09-27 | 2026-10-31 |
| EF928-230131-003 - Axxys Constuction group - SO for decontamination and demolition services, CW2332150 · 72141510 - Demolition services; 72151207 - Heating and cooling and air conditioning HVAC i | RISO | Axxys Construction Group | 2023-09-27 | 2026-10-31 |
| EF928-230131-004 - Inflector environmental services - SO for decontamination and demolition services, CW2332157 · 72141510 - Demolition services; 72151207 - Heating and cooling and air conditioning HVAC i | RISO | Inflector Environmental Services | 2023-09-27 | 2026-10-31 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: AEVITAS (EW479-162880/001/NCS). CW2258869 · 76100000 - Decontamination services | SA | Aevitas Inc. | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: APEX ENVIRONMENTAL SERVICES INC (EW479-162880/002/NCS). CW2258872 · 76100000 - Decontamination services | SA | Apex Environmental Services Inc. | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: BRENDAR ENVIRONMENTAL INC (EW479-162880/003/NCS). CW2258875 · 76100000 - Decontamination services | SA | Brendar Environmental | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: CLEAN HARBORS CANADA (EW479-162880/004/NCS). CW2258878 · 76100000 - Decontamination services | SA | Clean Harbors Canada | 2017-03-14 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: GFL ENVIRONMENTAL INC (EW479-162880/007/NCS). Legacy agreement: GFL ENVIRONMENTAL INC (CW2257632-ACM_176445927). CW2258887 · 76100000 - Decontamination services | SA | GFL Environmental Inc. | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: KBL ENVIRONMENTAL LTD (EW479-162880/008/NCS). CW2258890 · 76100000 - Decontamination services | SA | KBL Environmental Ltd. | 2017-02-21 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: QIKIQTAALUK ENVIRONMENTAL INC (EW479-162880/009/NCS). CW2258893 · 76100000 - Decontamination services | SA | Qikiqtaaluk Environmental Inc. | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: TOMLINSON ENVIRONMENTAL SERVICES LTD (EW479-162880/013/NCS). CW2258905 · 76100000 - Decontamination services | SA | Tomlinson Environmental Services Ltd | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: VEOLIA ES CANADA SERVICES INDUSTRIELS INC (EW479-162880/014/NCS). CW2258908 · 76100000 - Decontamination services | SA | Veolia ES Canada Industrial Services Inc | 2017-02-17 | 2027-02-28 |
| Amend 002 - Hazardous Waste Disposal Services - Miller Environmental Corporation CW2258911 · 76100000 - Decontamination services | SA | Miller Environmental Corporation | 2017-02-28 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: STERICYCLE (EW479-162880/016/NCS). CW2258914 · 76100000 - Decontamination services | SA | Stericycle, ULC | 2017-05-01 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: SUMAS ENVIRONMENTAL SERVICES INC (EW479-162880/017/NCS). CW2258917 · 76100000 - Decontamination services | SA | Sumas Environmental Services | 2017-09-06 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: QUEST DISPOSAL & RECYCLING INC (EW479-162880/020/NCS). CW2258926 · 76100000 - Decontamination services | SA | Quest Disposal & Recycling Inc | 2018-06-19 | 2027-02-28 |
| Amend 002 - Hazardous Waste Disposal Services - EnGlobe Corp.; Northridge Contracting Ltd., En Consortium CW2258929 · 76100000 - Decontamination services | SA | Northridge Contracting, Englobe Corp., IN JOINT VENTURE | 2019-02-13 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: CLEANEARTH INDUSTRIAL SERVICES INC (EW479-162880/022/NCS). CW2258932 · 76100000 - Decontamination services | SA | CLEANEARTH INDUSTRIAL SERVICES INC. | 2020-10-15 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: JOMA ENVIRONMENTAL LTD (EW479-162880/023/NCS). CW2258935 · 76100000 - Decontamination services | SA | JOMA Environmental Ltd | 2020-10-15 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: PARDYS WASTE MANAGEMENT AND INDUSTRIAL SERVICES LTD (EW479-162880/024/NCS). CW2258938 · 76100000 - Decontamination services | SA | Pardy's Waste Management and Industrial Services Limited | 2021-12-10 | 2027-02-28 |
| EW479-162880-027-NCS Hazardous Waste Disposal Services - Daniels Health CW2404509 · 76100000 - Decontamination services | SA | Daniels Health | 2025-05-29 | 2027-02-28 |
| EW479-162880-028-NCS Hazardous Waste Disposal Services - E360S CW2415619 · 76100000 - Decontamination services | SA | Environmental 360 Solutions | 2025-08-26 | 2027-02-28 |
| EW479-162880-029-NCS Hazardous Waste Disposal Services - DBM Environnement Inc. CW2428137 · 76100000 - Decontamination services | SA | DBM Environnement Inc | 2025-11-07 | 2027-02-28 |
| Multidisciplinary Environmental Ser CW2246300 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | SLR Consulting (Canada) Ltd. | 2022-07-28 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246303 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | AECOM Canada ULC | 2022-07-28 | 2027-03-31 |
Most recently awarded active agreements
| Agreement | Type | Holder | For | Awarded | Expires |
|---|---|---|---|---|---|
| EW479-162880-029-NCS Hazardous Waste Disposal Services - DBM Environnement Inc. CW2428137 · 76100000 - Decontamination services | SA | DBM Environnement Inc | Public Works and Government Services Canada | 2025-11-07 | 2027-02-28 |
| EW479-162880-028-NCS Hazardous Waste Disposal Services - E360S CW2415619 · 76100000 - Decontamination services | SA | Environmental 360 Solutions | Public Works and Government Services Canada | 2025-08-26 | 2027-02-28 |
| EW479-162880-027-NCS Hazardous Waste Disposal Services - Daniels Health CW2404509 · 76100000 - Decontamination services | SA | Daniels Health | Public Works and Government Services Canada | 2025-05-29 | 2027-02-28 |
| W0501-25M063 - RISO HazMat Disposal Services CW2398050 · 76100000 - Decontamination services; 76121900 - Hazardous waste disposal | RISO | GFL Environmental Services INC. | Department of National Defence | 2025-03-20 | 2027-03-31 |
| EW479-162880-026 - Hazardous Waste Disposal Services - SAI Sustainable Services Inc. CW2375798 · 76100000 - Decontamination services | SA | SAI Sustainable Services Inc. | Public Works and Government Services Canada | 2024-09-25 | 2028-08-25 |
| EF928-230131-002 - ASBEX LTD - SO for decontamination and demolition services, CW2332143 · 72141510 - Demolition services; 72151207 - Heating and cooling and air conditioning HVAC i | DISO | ASBEX LTD | Public Works and Government Services Canada | 2023-09-27 | 2026-10-31 |
| EF928-230131-003 - Axxys Constuction group - SO for decontamination and demolition services, CW2332150 · 72141510 - Demolition services; 72151207 - Heating and cooling and air conditioning HVAC i | RISO | Axxys Construction Group | Public Works and Government Services Canada | 2023-09-27 | 2026-10-31 |
| EF928-230131-004 - Inflector environmental services - SO for decontamination and demolition services, CW2332157 · 72141510 - Demolition services; 72151207 - Heating and cooling and air conditioning HVAC i | RISO | Inflector Environmental Services | Public Works and Government Services Canada | 2023-09-27 | 2026-10-31 |
| Amend 001 EW699-220414-014-NCS Arcadis Canada Inc. CW2320844 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | Arcadis Canada Inc. | Public Works and Government Services Canada | 2023-04-01 | 2027-03-31 |
| Amend 002 EW699-220414-015-NCS AECOM Canada Ltd. CW2320940 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | AECOM Canada ULC | Public Works and Government Services Canada | 2023-04-01 | 2027-03-31 |
| Amend 004 - Multidisciplinary Environmental Ser BLM-KEL-60 CW2266684 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | BLM-KEL-60 CORP. | Public Works and Government Services Canada | 2022-12-22 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246331 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | OUTCOME CONSULTANTS INC. | Public Works and Government Services Canada | 2022-09-06 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246334 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | Nunami Stantec Limited | Public Works and Government Services Canada | 2022-09-06 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246315 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | AtkinsRéalis Canada Inc. | Public Works and Government Services Canada | 2022-08-03 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246318 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE | Public Works and Government Services Canada | 2022-08-03 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246322 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | SLR Consulting (Canada) Ltd. | Public Works and Government Services Canada | 2022-08-03 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246325 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | TREK ENGINEERING INC. | Public Works and Government Services Canada | 2022-08-03 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246300 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | SLR Consulting (Canada) Ltd. | Public Works and Government Services Canada | 2022-07-28 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246303 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | AECOM Canada ULC | Public Works and Government Services Canada | 2022-07-28 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246306 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | Kalo Stantec Limited | Public Works and Government Services Canada | 2022-07-28 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246309 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | Tetra Tech Canada Inc. | Public Works and Government Services Canada | 2022-07-28 | 2027-03-31 |
| Multidisciplinary Environmental Ser CW2246312 · 76100000 - Decontamination services; 77000000 - Environmental Services | DISO | DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE | Public Works and Government Services Canada | 2022-07-28 | 2027-03-31 |
| Hazardous Waste Diposal Service (Environmental Services). Legacy agreement: TOMLINSON ENVIRONMENTAL SERVICES LTD (EP913-211143/001/FK). CW2254636 · 76100000 - Decontamination services | RISO | Tomlinson Environmental Services Ltd | Public Works and Government Services Canada | 2022-04-08 | 2027-04-10 |
| Amend 000 - Remediation Const. Services for NCS - Sila Remediation Inc. CW2259007 · 76100000 - Decontamination services | SA | Sila Remediation Inc. | Public Works and Government Services Canada | 2022-04-08 | 2030-05-31 |
| Amend 000 - Abatement and Remediation - 7143516 Canada Inc. CW2254651 · 76100000 - Decontamination services | RISO | Solution Dair | Public Works and Government Services Canada | 2022-03-31 | 2027-03-31 |
| Abatement and Remediation (Environmental Services). Legacy agreement: ELITE ENVIRONMENTAL GROUP INC (EP914-212205/001/FK). CW2254648 · 76100000 - Decontamination services | RISO | Elite Environmental Group Inc. | Public Works and Government Services Canada | 2022-03-30 | 2027-03-31 |
| Abatement and Remediation (Environmental Services). Legacy agreement: J R CLARKE & ASSOCIATES LTD (EP914-212205/003/FK). CW2254654 · 76100000 - Decontamination services | RISO | Inflector Environmental Services | Public Works and Government Services Canada | 2022-03-30 | 2027-03-31 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: PARDYS WASTE MANAGEMENT AND INDUSTRIAL SERVICES LTD (EW479-162880/024/NCS). CW2258938 · 76100000 - Decontamination services | SA | Pardy's Waste Management and Industrial Services Limited | Public Works and Government Services Canada | 2021-12-10 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: CLEANEARTH INDUSTRIAL SERVICES INC (EW479-162880/022/NCS). CW2258932 · 76100000 - Decontamination services | SA | CLEANEARTH INDUSTRIAL SERVICES INC. | Public Works and Government Services Canada | 2020-10-15 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: JOMA ENVIRONMENTAL LTD (EW479-162880/023/NCS). CW2258935 · 76100000 - Decontamination services | SA | JOMA Environmental Ltd | Public Works and Government Services Canada | 2020-10-15 | 2027-02-28 |
| Amend 000 - Remediation Const. Services for NCS - IMG-Golder Corporation CW2258980 · 76100000 - Decontamination services | SA | Golder Associates Ltd. (National) | Public Works and Government Services Canada | 2019-11-15 | 2030-05-31 |
| Amend 000 - Remediation Const. Services for NCS - NND Cobalt Mining Services Ltd. CW2258956 · 76100000 - Decontamination services | SA | Cobalt Construction Inc. | Public Works and Government Services Canada | 2019-06-20 | 2030-05-31 |
| Amend 002 - Hazardous Waste Disposal Services - EnGlobe Corp.; Northridge Contracting Ltd., En Consortium CW2258929 · 76100000 - Decontamination services | SA | Northridge Contracting, Englobe Corp., IN JOINT VENTURE | Public Works and Government Services Canada | 2019-02-13 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: QUEST DISPOSAL & RECYCLING INC (EW479-162880/020/NCS). CW2258926 · 76100000 - Decontamination services | SA | Quest Disposal & Recycling Inc | Public Works and Government Services Canada | 2018-06-19 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: SUMAS ENVIRONMENTAL SERVICES INC (EW479-162880/017/NCS). CW2258917 · 76100000 - Decontamination services | SA | Sumas Environmental Services | Public Works and Government Services Canada | 2017-09-06 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: STERICYCLE (EW479-162880/016/NCS). CW2258914 · 76100000 - Decontamination services | SA | Stericycle, ULC | Public Works and Government Services Canada | 2017-05-01 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: CLEAN HARBORS CANADA (EW479-162880/004/NCS). CW2258878 · 76100000 - Decontamination services | SA | Clean Harbors Canada | Public Works and Government Services Canada | 2017-03-14 | 2027-02-28 |
| Amend 002 - Hazardous Waste Disposal Services - Miller Environmental Corporation CW2258911 · 76100000 - Decontamination services | SA | Miller Environmental Corporation | Public Works and Government Services Canada | 2017-02-28 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: KBL ENVIRONMENTAL LTD (EW479-162880/008/NCS). CW2258890 · 76100000 - Decontamination services | SA | KBL Environmental Ltd. | Public Works and Government Services Canada | 2017-02-21 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: AEVITAS (EW479-162880/001/NCS). CW2258869 · 76100000 - Decontamination services | SA | Aevitas Inc. | Public Works and Government Services Canada | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: APEX ENVIRONMENTAL SERVICES INC (EW479-162880/002/NCS). CW2258872 · 76100000 - Decontamination services | SA | Apex Environmental Services Inc. | Public Works and Government Services Canada | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: BRENDAR ENVIRONMENTAL INC (EW479-162880/003/NCS). CW2258875 · 76100000 - Decontamination services | SA | Brendar Environmental | Public Works and Government Services Canada | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: GFL ENVIRONMENTAL INC (EW479-162880/007/NCS). Legacy agreement: GFL ENVIRONMENTAL INC (CW2257632-ACM_176445927). CW2258887 · 76100000 - Decontamination services | SA | GFL Environmental Inc. | Public Works and Government Services Canada | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: QIKIQTAALUK ENVIRONMENTAL INC (EW479-162880/009/NCS). CW2258893 · 76100000 - Decontamination services | SA | Qikiqtaaluk Environmental Inc. | Public Works and Government Services Canada | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: TOMLINSON ENVIRONMENTAL SERVICES LTD (EW479-162880/013/NCS). CW2258905 · 76100000 - Decontamination services | SA | Tomlinson Environmental Services Ltd | Public Works and Government Services Canada | 2017-02-17 | 2027-02-28 |
| Hazardous Waste Disposal Services (Environmental Services). Legacy agreement: VEOLIA ES CANADA SERVICES INDUSTRIELS INC (EW479-162880/014/NCS). CW2258908 · 76100000 - Decontamination services | SA | Veolia ES Canada Industrial Services Inc | Public Works and Government Services Canada | 2017-02-17 | 2027-02-28 |
Method & sources
Source: the Government of Canada "Standing Offers and Supply Arrangements" open dataset (Open Government Licence – Canada), file published 2026-10-15, refreshed weekly. One row per agreement number and holder; delivery regions are merged. Holders are linked to company pages by exact name match, so some links may be missing. Listing here is not an endorsement by the Government of Canada.
Dataset on open.canada.ca · Data dictionary (agreement types)
Agreement types explained
- SA — Supply arrangement
- A pre-qualified pool of suppliers. Holding one does not guarantee work: departments run a second, limited competition among qualified suppliers before awarding a contract.
- NMSO — National Master Standing Offer
- An offer to supply goods or services at set prices and terms, which any federal department across Canada can use by issuing call-ups. No contract exists until a call-up is placed.
- RMSO — Regional Master Standing Offer
- Like a national master standing offer, but limited to one region; any department in that region may issue call-ups.
- NISO — National Individual Standing Offer
- A standing offer set up for one identified department's use across Canada.
- RISO — Regional Individual Standing Offer
- A standing offer set up for one identified department's use in one region.
- DISO — Departmental Individual Standing Offer
- A standing offer a department set up under its own authority for its own needs.