Supplier · Construction, Infrastructure, Public Safety & Security

J & S Castlehow

Won in the last 12 months$160K▼ 83% on the year beforeValue won per quarter, last three years
Contracts on record34$4.0M in total
Running now0Latest win Apr 2026
Next contract endingApr 2027$160K · Arts and Culture Trust
Biggest buyer(inactive) Department of Finance41% of their value
29contractssince 2009
$3.7Mwon in totallatest Apr 2026
$106Ktypical contractmost $56K to $157K
$687Klast 12 monthsup from $419K
1active now1 ends within a year
Biggest buyer(inactive) Department of Finance15 contracts · $1.7M · 45% of value

What they do

J & S Castlehow supplies electrical services including switchboard replacement, power distribution upgrades, fire detection, CCTV, PA systems and lighting installation.

Who buys from them

Its largest buyers are (inactive) Department of Finance with 15 contracts, (inactive) Department of Treasury and Finance - Public Works with 7, and Department of Housing and Works with 1. It has 6 buyers.

Contract size

Contracts usually fall between $56K and $157K, with a median of $106K. Its largest are switchboard replacement at Esperance Senior High School for $529K, RCD and emergency light testing in Albany for $323K, and power distribution upgrade at Narrogin Agricultural College for $267K.

Recent activity

In the last 12 months there were 2 contracts worth $687K. One contract is active and ends within 12 months, the CCTV system for Albany Entertainment Centre at $157K ending Apr 2027.

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.

(inactive) Department of Finance is their biggest buyer at 41% 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 · $160K
Today20282029

The next one ends April 2027 at Arts and Culture Trust.

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 asJ & S Castlehow, J & S CASTLEHOW, J & S Castlehow Electrical Services

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