Who won the National Defence construction contract?

Callidus Engineering Ltd. won this contract, valued at $47,007, starting July 16, 2018.

When will this contract be re-tendered?

The contract ended December 17, 2018. Government buyers typically start the re-tender process about 90 days before expiry: around September 18, 2018.

Where is this construction contract located?

The contract is with National Defence, located in ON.

Government construction contract award

National Defence awarded Callidus Engineering Ltd.

Name: National Defence construction contract award to Callidus Engineering Ltd.
Creator: National Defence
License: https://open.canada.ca/data/en/dataset/d8f85d91-7dec-4fd1-8055-483b77225d8b

$47,007 construction contract, ON

Updated July 5, 2026

Callidus Engineering Ltd. won a $47,007 government construction contract from National Defence in Ontario. The contract runs from July 16, 2018 to December 17, 2018. National Defence has 174726 other tracked awards.

WON$47,007

Award value: $47,007
Contract start: July 16, 2018
Contract end: December 17, 2018
NAICS: 561720
Reference #: C-2018-2019-Q2-02516

Contract ended December 17, 2018: the replacement contract may already be in market or awarded.

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Description

Engineering consultants-Construction

Contract context

As of Jul 2026, this is the 68759th 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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