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Welcome to O2

O2 Environment + Engineering is a specialist soil and water consultancy serving clients in Australian and international mining, development, government and infrastructure sectors. Our clients engage with us when they are faced with a soil or water management problem that is high risk for a project , or particularly difficult to solve. The traditional services we operate in include erosion and sediment control, catchment management planning, hydrology and hydraulics, flood risk management, mine water management, water sensitive urban design, soil mapping, strategic cropping land, good quality agricultural land, acid sulphate soils, contaminated land and land disposal of effluent.

We are trusted by clients and regulators to deliver outcomes. We've received approval from regulators to act as a client consultant and independent environmental auditor. We have acted on several projects as a client's environmental representative and contractors environmental consultant.

We're certified and qualified. We have 7 CPESC's (Certified Professionals in Erosion and Sediment Control), 3 associated CPESC's, 3 CPSS (Certified Professional Soil Scientists), 1 RPEQ (Registered Professional Engineer of Queensland), and a host of other clever soil and water scientists and engineers located geographically on the Sunshine Coast, Brisbane and Vietnam.

Call us when your soil or water problem is big and the answer is important.

O2 now provides free ESC Risk assessment service for Australian Construction sites.

The output of this risk assessment will identify what types of sediment controls will be required to comply with guidelines, and will be of use for preparation of concept and detail ESC plans or inform due diligence assessments for developers and infrastructure providers. An example of the erosion risk assessment plan can be viewed here.

Fill in our short request form today and receive your free erosion risk plan within 2 business days. Start now by clicking the button below.

o2 awards

To see the full list of awards that O2 has won. Click here...

Our Clients

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IPWEA

Trackstar-alliance

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Queensland_Gas_Co

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golding

  mortonsurbansolutions

scrc
P-E

ACARP

Gladstone-City-Council
Viridian
Theiss
maidment

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Northern-Network-alliance
FDC_Building

hyder

ghd

mackay council

Qld-Transport
BCC
RCC

 imperial


Hinze-Dam
SRWPA

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Seymour-Group

griffith university 

GPC

csenergy

Downes

ETS_group

MWH

macdow

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laing orourke

groundwork

JFP



HWW

FH

skm

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Logan-City-Council

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Ipswich_City_Council

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Leighton
Abigroup

BMD

Hatch

watpac

rio

BMA

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vale
CCF

AARC