Solutions and Technologies TDG Environmental is New Zealand's most experienced provider of
sustainable waste management, asset maintenance and recycling
services across the North and South Islands.

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Environmental Management

Our Services

We’ve got you covered for sustainable stormwater management solutions — from pipeline  inspection and utility locating, through to pipeline cleaning, rehabilitation and everything in between, including relining and specialist drainage services. 

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Hydro Excavation – NDD

Safe, precise excavation using advanced non-destructive digging technology to expose underground utilities without damage.
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Pits, Pipe & Culvert Cleaning

Keep your stormwater and sewer infrastructure flowing freely with professional cleaning services from New Zealand's drainage experts. ​
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Sewer Pump Station Cleaning & Maintenance

Reliable sewer pump station maintenance ensuring continuous operation, regulatory compliance, and prevention of costly overflows across New Zealand's North Island infrastructure. ​
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Treatment Plant Maintenance

Professional liquid waste removal and transportation for commercial, industrial, and municipal clients across New Zealand's North Island.
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CCTV Pipeline Condition Assessment

Protect your underground assets with advanced CCTV pipeline inspection technology. TDG Environmental delivers comprehensive condition assessments that identify problems before they become costly emergencies.
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Pipe Rehabilitation & Robotics

Expert trenchless pipe repair solutions that restore structural integrity and hydraulic performance without excavation.
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Sewer Bypass Services

TDG Environmental delivers reliable sewer bypass systems that maintain wastewater flow during planned maintenance, repairs, or emergency situations.
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GIS Asset Mapping & Portal (UtilityTrack)

The UtilityTrack software is designed to offer our clients an effective solution for managing, storing, backing up, and sharing stormwater and wastewater data collected during work.
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Why choose TDG

A proudly New  Zealand   operated  company, we’re committed to safety, quality and particularly environmental sustainability. We’ve been in business for more than 30 years, and with our highly professional and skilled team and investment in the latest technology and equipment, you can trust that we’ve got the experience you need to get the job done right the first time. 

250+

Satisfied customers across the North and South Island 

3

Locations across
New Zealand

70+

Service vehicles across New Zealand

5000km

Pipeline Condition Assessments completed

Industries we work with

We’ve worked across a range of industries in New Zealand, so whether you’re on a construction site or on the other end of the scale at a plant needing a maintenance routine , we’ve experienced the nuances that go with it. 

Our Certifications & Accreditations

BSI ISO 45001 Occupational Health and Safety Management certified logo for environmental services New Zealand.
BSI ISO 14001 Environmental Management Certified logo for environmental services in New Zealand.
BSI ISO 9001 Quality Management Systems certified logo for environmental services in New Zealand.
NATA logo for environmental services in New Zealand.

Case Studies

Read more about a range of  projects we’ve worked on with customers  from different industries across New Zealand, showing our extensive  experience and commitment to getting the job done right the first time. 

What our clients are saying

We have locations across Australia and New Zealand

With 24 locations across Australia and New Zealand, we can reach where others can’t, including regional and remote locations. Read more about our locations here, and if you’re unsure if we service your location, please contact us.

We have locations across New Zealand

With locations in Auckland, Whangarei, Wellington and the South Island, we can reach where others can’t, including regional and remote locations. Read more about our locations here, and if you’re unsure if we service your area, please contact us. 

Map of New Zealand showing environmental services locations in Whangarei, Auckland, and Wellington marked with blue pins.

Newsroom

Read more about a range of projects we’ve worked on with customers from different industries, showing our extensive experience and commitment to getting the job done right the first time.

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