Who won the National Defence environmental services contract?

Clean Harbors won this contract, valued at $30,799, starting June 11, 2025.

When will this contract be re-tendered?

The contract ended June 13, 2025. Government buyers typically start the re-tender process about 90 days before expiry: around March 15, 2025.

Where is this environmental services contract located?

The contract is with National Defence, located in Toronto, ON.

Government environmental services contract award

National Defence awarded Clean Harbors

Name: National Defence environmental services contract award to Clean Harbors
Creator: National Defence
License: https://open.canada.ca/data/en/dataset/d8f85d91-7dec-4fd1-8055-483b77225d8b

$30,799 environmental services contract · Toronto, ON

Updated June 21, 2026

Clean Harbors won a $30,799 government environmental services contract from National Defence in Toronto, Ontario. The contract runs from June 11, 2025 to June 13, 2025. The contract is for government space. National Defence has 174726 other tracked awards.

WON$30,799

Award value: $30,799
Contract start: June 11, 2025
Contract end: June 13, 2025
Building type: government
NAICS: 561720
Reference #: SA -W0113-26CS13

Contract ended June 13, 2025: the replacement contract may already be in market or awarded.

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Description

Services related to the assessment of potentially contaminated sites

Contract context

As of Jul 2026, this is the 155573rd contract awarded by National Defence in our tracked dataset since 2000. National Defence's tracked contract value ranges from $14,747 to $66,767 (25th–75th percentile). This award is above their tracked median of $23,662.

Source: original award notice

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