Supplier · Water & Sanitation, Infrastructure

TDG Environmental

Last winSept 2025Nothing won in the last 12 monthsValue won per quarter, last three years
Contracts on record7$27M in total
Running now0Contracts still running
Next contract endingSept 2027$25M · Melbourne Water
Biggest buyerMelbourne Water92% of their value
7contractssince 2020
$27Mwon in totallatest Sept 2025
$533Ktypical contractmost $476K to $839K
0last 12 monthsdown from $180K
2active now1 ends within a year
Biggest buyerMelbourne Water1 contract · $25M · 92% of value

What they do

TDG Environmental supplies water and wastewater services including drainage, dredging, CCTV surveys, drain cleaning and biosolids removal.

Who buys from them

Melbourne Water is the largest buyer at $25M, followed by South East Water Corporation, North East Water, Goulburn Valley Water and Melbourne Arts Precinct Corporation. It has 7 buyers.

Melbourne WaterSouth East Water CorporationNorth East WaterGoulburn Valley WaterMelbourne Arts Precinct Corporation
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

Provision of Drainage, CCTV Surveys, and Drain Cleaning Services for Merri-bek City CouncilWater & Sanitation$025/09/2025Greasy Waste and Sullage Removal from Fed Square PrecinctWater & Sanitation$180K06/07/2025Field Services Panel Awarded to TDG Environmental by Melbourne WaterWater & Sanitation$25M01/10/2022Wet Well Cleaning and Condition Reporting for North East WaterWater & Sanitation$533K01/09/2022Lagoon Dredging Services Awarded to TDG Environmental by South East WaterWater & Sanitation$839K05/08/2022Drainage Maintenance and Reinstatement Works in City of WhittleseaInfrastructure$018/07/2022Removal of Biosolids from Lagoons at Wastewater Management Facilities by TDG Environmental for Goulburn Valley WaterWater & Sanitation$476K13/01/2020

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: Melbourne Water, 92% of value.

Melbourne Water$25M92%
South East Water Corporation$840K3%
North East Water$530K2%
Goulburn Valley Water$480K2%
Melbourne Arts Precinct Corporation$180K1%

Coming up

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

Contracts ending in the next three years1 contract · $25M
Today20282029

The next one ends September 2027 at Melbourne Water.

Recompete radar

1 expiring in 12mo

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

Field Services Panel Awarded to TDG Environmental by Melbourne Water
Expires in 11mo$25M
Melbourne Water

About them

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

Also traded asTDG Environmental

Similar suppliers

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Open tenders that match their work

Sludge Dewatering Services for Cootamundra Sewage Treatment Plant — Cootamundra-Gundagai Regional CouncilCloses 19 NovWater & SanitationCleaning and Maintenance of Gross Pollutant Traps, Sediment Basins and Fishways — Green Adelaide (2027–2031)Closes 5 FebWater & SanitationProgrammed Rain Garden and WSUD Cleaning – City of MitchamCloses 4 DecWater & SanitationHigh-Pressure Cleaning and Concrete Remedial Works for Two Sedimentation Tanks – Park Avenue WWTP, EmeraldCloses 7 DecWater & SanitationGregadoo Waste Management Centre – Replacement & Maintenance of Nine Extraction PumpsCloses 20 NovWater & SanitationGayndah Wastewater Treatment Plant Upgrade – Pond 2 Rock Filter Rehabilitation & Disinfection ImprovementsCloses 30 NovWater & SanitationCleaning Services for Greater Western Water Facilities across Melbourne, Melton, Sunbury, Bacchus Marsh and Macedon RangesCloses 19 NovWater & SanitationRemediation of Lagoon No. 1 & No. 2 at Tatura WMF – Goulburn Valley WaterCloses 17 NovWater & SanitationTexas Wastewater Treatment Plant Upgrade - Civil and Mechanical WorksCloses 20 NovWater & SanitationConstruction of Maturation Pond 1 for Texas Wastewater Treatment Plant Upgrade – Goondiwindi Regional CouncilCloses 20 NovWater & SanitationDrainage Remediation Works at South Kalgoorlie Primary School – Department of EducationCloses 18 NovWater & SanitationProgrammed In-line GPT and GIP Cleaning and Maintenance – City of Mitcham (2027–2032)Closes 30 NovWater & Sanitation

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