Who won the National Defence cleaning contract?

Black & MacDonald Ltd won this contract, valued at $356,448, starting September 20, 2017.

When will this contract be re-tendered?

The contract ended January 1, 2021. Government buyers typically start the re-tender process about 90 days before expiry: around October 3, 2020.

Where is this cleaning contract located?

The contract is with National Defence, located in ON.

Government cleaning contract award

National Defence awarded Black & MacDonald Ltd

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

$356,448 cleaning contract, ON

Updated July 5, 2026

Black & MacDonald Ltd won a $356,448 government cleaning contract from National Defence in Ontario. The contract runs from September 20, 2017 to January 1, 2021. National Defence has 174726 other tracked awards.

WON$356,448

Award value: $356,448
Contract start: September 20, 2017
Contract end: January 1, 2021
NAICS: 561720
Reference #: C-2023-2024-Q4-000565

Contract ended January 1, 2021: the replacement contract may already be in market or awarded.

Alert me when National Defence posts in cleaning again

We'll email you when National Defence publishes a new cleaning tender.

Procurement context: federal contracts of this scale often carry prevailing-wage requirements.

Description

Other buildings

Contract context

As of Jul 2026, this is the 60474th 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

See who else National Defence awards to

Wonable tracks every award and live tender we can find for National Defence and hundreds of other Canadian government buyers.

See the full feed

Active cleaning tenders

Before you go: alert me when National Defence posts in cleaning again