GDH
What they do
GDH supplies engineering and design services for transport, water and emergency services infrastructure, including bridge investigation, tram stop design, rail freight planning and hydraulic modelling.
Who buys from them
Its largest buyers are Department of Transport and Planning (DTP) with 5 contracts, Department of Justice and Community Safety, Melbourne Water, SEC Victoria and South East Water Corporation. It has 6 buyers.
Contract size
Contracts typically fall between $163K and $615K, with a median of $240K. Its largest are a Level 3 bridge investigation at $3.2M for DTP, lead designer services for emergency and fire services facilities at $2.6M for Department of Justice and Community Safety, and arc flash program management at $615K for Melbourne Water.
Recent activity
In the last 12 months it has won 3 contracts worth $4.2M. It has 4 active contracts, with 3 ending within 12 months.
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 Transport and Planning (DTP), 54% of value.
Coming up
Contracts that end soon and may go back out to tender.
The next one ends December 2026 at Department of Transport and Planning (DTP).
Recompete radar
2 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 asGDH, GDH P/L, GDH Pty Ltd
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