Supplier · Construction, Infrastructure

Tjallara Building Company Pty Ltd

Won in the last 12 months$970K▲ 179% on the year beforeValue won per quarter, last three years
Contracts on record130$55M in total
Running now0Latest win Oct 2026
Next contract endingDec 2026$270K · Department of Housing and Works
Biggest buyerDepartment of Communities42% of their value
122contractssince 2009
$48.3Mwon in totallatest July 2026
$173Ktypical contractmost $86K to $470K
$705Klast 12 monthsdown from $937K
1active now1 ends within a year
Biggest buyerDepartment of Communities36 contracts · $22.8M · 47% of value

What they do

Tjallara Building Company Pty Ltd supplies construction and refurbishment services, including housing, school and prison works, in Western Australia.

Who buys from them

Its largest buyers are Department of Communities with 36 contracts, (inactive) Department of Finance with 57, and (inactive) Department of Treasury and Finance - Public Works with 17. It has 10 buyers.

Contract size

Contracts typically range from $86K to $470K, with a median of $173K. Its largest contracts include Fitzroy Crossing Renal Health Service at $2.9M for (inactive) Department of Finance, Joy Springs Housing Construction Works at $2.8M for Department of Defence, and Transitional Dwellings in Broome at $2.2M for Department of Communities.

Recent activity

In the last 12 months there were 2 contracts worth $705K. One contract is active and ends within 12 months, the Refurbishment of 17A Yu Court, Broome at $194K for Department of Housing and Works, 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.

Department of Communities is their biggest buyer at 42% of value, across 5 buyers shown.

Coming up

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

Contracts ending in the next three years1 contract · $270K
Today20282029

The next one ends December 2026 at Department of Housing and Works.

Recompete radar

1 expiring in 12mo

Contracts 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 asTjallara Building Company, TJALLARA BUILDING COMPANY, Tjallara Building Company Pty Ltd, Tjallara Building Company Pty Ltd (Tjallara Building Trust)

Similar suppliers

Open tenders that match their work

GovMarket

We do the hard work.
You win the work.

We find the tenders, read the documents and track who wins, so your time goes on bids you can win.

–open construction tenders right now
–new in the last 7 days
–contracts awarded in the last 12 months
7 days free, then $59/AUD per month

You're In — Free Trial Activated

You now have full access to GovMarket Premium for 7 days. You’ll be charged at the end of the trial unless you cancel.

  • Tell Us What You Do — We'll surface the tenders that are most relevant to your business.