DEC Installations NT Pty Ltd
What they do
DEC Installations NT Pty Ltd supplies electrical, communications and construction work. Its contracts cover lighting upgrades, generator installation, communications technology upgrades, fencing and electrical maintenance.
Who buys from them
Its largest buyers are the Department of Infrastructure, Planning and Logistics, the Department of Corporate and Information Services and the Department of Infrastructure. It has 7 buyers.
Contract size
Contracts are usually between $35K and $157K, with a median of $66K. The largest are slope stabilisation and retaining wall works at Darwin Government House for $1.1M, electrical repairs on remote water and sewerage infrastructure for $667K and a signalised pedestrian crossing on McMillans Road for $571K.
Recent activity
In the last 12 months it won 2 contracts worth $227K, including fence line and electrical services on Arnhem Highway and a generator replacement at Nguiu Renal Centre. The latest award was Oct 2025.
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 Infrastructure, Planning and Logistics, 59% of value.
About them
Company details, where they work and the names they trade under.
Also traded asDEC Installations, DEC INSTALLATIONS, DEC Installations NT, DEC Installations NT Pty Limited, DEC INSTALLATIONS NT PTY LIMITED, DEC Installations NT Pty Ltd, DEC Installations P/L
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