Calibre Professional Services One Pty Ltd
What they do
Calibre Professional Services One Pty Ltd supplies engineering, project management and independent safety assessment services for rail and infrastructure projects, including rock art monitoring on Murujuga.
Who buys from them
Its buyers are the Department of Water and Environmental Regulation, with 2 contracts worth $13.6M, and the Public Transport Authority, with 12 contracts worth $8.6M.
Contract size
Contracts range from $192K to $1.7M, with a median of $239K. The largest are rock art monitoring on Murujuga at $7.2M and $6.4M for the Department of Water and Environmental Regulation, and independent safety assessor services for METRONET railcars and Bellevue Depot at $3.5M for the Public Transport Authority.
Recent activity
2 contracts are active, 1 ending within 12 months. Independent safety assessor services for METRONET railcars and Bellevue Depot, worth $3.5M for the Public Transport Authority, ends Nov 2026.
What they win
How much they win each year, the size of a typical contract, and every contract on record.
Contract history
Who they win it from
Their biggest government buyers and how much of their work each one is.
Most of their work comes from one buyer: Department of Water and Environmental Regulation, 61% of value.
Coming up
Contracts that end soon and may go back out to tender.
The next one ends November 2026 at Public Transport Authority.
Recompete radar
1 expiring in 12moContracts nearing the end of their term. Some may go back out to tender when they expire.
About them
Company details, where they work and the names they trade under.
Also traded asCalibre (Calibre Professional Services One Pty Ltd), Calibre Professional Services One P, Calibre Professional Services One Pty Ltd, Calibre Professional Services One Pty Ltd (Calibre Operations Pty Ltd)
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