Supplier · Infrastructure, Construction, Public Services & Welfare

Drainflow Services Pty Ltd

Last winJuly 2025Nothing won in the last 12 monthsValue won per quarter, last three years

Contracts on record12$4.0M in total

Running now0Contracts still running

Next contract endingAug 2027$220K · Perth Zoo

Biggest buyerBotanic Gardens and Parks Authority44% of their value

12contractssince 2012

$4Mwon in totallatest Apr 2025

$222Ktypical contractmost $67K to $451K

0last 12 monthsdown from $1.3M

1active now1 ends within a year

Biggest buyerBotanic Gardens and Parks Authority2 contracts · $1.8M · 44% of value

What they do

Drainflow Services Pty Ltd supplies drainage, bridge maintenance, paving, street sweeping and stormwater works, mainly for public infrastructure and facilities.

Who buys from them

Its largest buyers are Botanic Gardens and Parks Authority, Main Roads Western Australia, Programmed Facility Management, Perth Zoo and Department of Finance. It has 7 buyers.

Contract size

Contracts typically range from $67K to $451K, with a median of $222K. Its largest are drainage improvements in Kings Park at $1.3M for Botanic Gardens and Parks Authority, bridge maintenance on Kwinana/Mitchell Freeway at $1.1M for Main Roads Western Australia, and paving and drainage at State War Memorial at $451K for Botanic Gardens and Parks Authority.

Recent activity

1 contract is active and ends within 12 months. Street sweeping services for Perth Zoo, valued at $222K, ends Aug 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.

Contract history

Execution of Drainage Improvements for Ngooninup Project in Kings ParkInfrastructure$1.3M29/04/2025 Drainage Works at Muresk Institute by Drainflow ServicesConstruction$284K29/04/2024 Construction of New Car Park at Westfield Park Primary School for Autism ProgramConstruction$64K06/12/2023 Paving and Drainage Works at State War Memorial Surrounds by Drainflow Services Pty LtdInfrastructure$451K23/08/2023 Street Sweeping Services for Perth ZooPublic Services & Welfare$222K27/06/2023 Cleaning and CCTV Inspection of Stormwater Pollutant Traps and Drainage Infrastructure for City of WannerooWater & Sanitation$009/05/2023 Stormwater and Roadworks at Como Secondary College by Drainflow ServicesInfrastructure$74K20/11/2020 Street Sweeping Services at Perth Zoo Awarded to Drainflow ServicesPublic Services & Welfare$132K17/12/2018 Drainage Works at Kenwick School by Drainflow ServicesInfrastructure$67K29/11/2018 Provision of Bridge Maintenance for Bridge931 on Leach Highway by Drainflow Services Pty LtdInfrastructure$263K20/07/2018

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 years1 contract · $220K

The next one ends August 2027 at Perth Zoo.

Recompete radar

1 expiring in 12mo

Contracts nearing the end of their term. Some may go back out to tender when they expire.

Street Sweeping Services for Perth Zoo

Expires in 9mo$222K

Perth Zoo

About them

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

Also traded asDrainflow Services Pty Ltd

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Open tenders that match their work

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