Supplier · Construction, Infrastructure, Defense & Aerospace

Sitzler

Won in the last 12 months$542M▼ 2% on the year beforeValue won per quarter, last three years
Contracts on record102$3.3B in total
Running now0Latest win June 2026
Next contract endingJune 2027$362M · Department of Defence
Biggest buyerDepartment of Defence85% of their value
80contractssince 2007
$2.7Bwon in totallatest Mar 2026
$4.2Mtypical contractmost $667K to $21.5M
$614Mlast 12 monthsup from $467.4M
5active now2 end within a year
Biggest buyerDepartment of Defence41 contracts · $2.2B · 82% of value

What they do

Sitzler is a construction and infrastructure contractor. It delivers defence construction, building works, road upgrades, health and art facilities, and facilities services.

Who buys from them

Its largest buyer is Department of Defence with 41 contracts worth $2.25B. Other buyers include Department of Infrastructure, Planning and Logistics, Department of Infrastructure, Department of Logistics and Infrastructure, and Department for Infrastructure and Transport.

Contract size

The median contract is $4.2M, with most between $667K and $21.5M. Its largest contracts are contractor management services for Department of Defence at $422M, construction support services for Department of Defence at $362M, and construction works for Department of Defence at $249M.

Recent activity

In the last 12 months there were 5 contracts worth $614M. 5 contracts are active, with 2 ending within 12 months, including Boolardy Homestead Airstrip Upgrade for CSIRO ending Oct 2026.

Built from awarded contracts on record

What they win

How much they win each year, the size of a typical contract, and every contract on record.

Who they win it from

Their biggest government buyers and how much of their work each one is.

Coming up

Contracts that end soon and may go back out to tender.

Contracts ending in the next three years4 contracts · $1.1B
Today20282029

The next one ends June 2027 at Department of Defence.

About them

Company details, where they work and the names they trade under.

Also traded asSitzler, SITZLER P/L, Sitzler Pty Ltd, SITZLER PTY LTD

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