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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 awards

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

Our Clients

Queensland_Gas_Co

Abigroup

golding

 imperial

Leighton
Northern-Network-alliance

JH Logo

Engineering logo_high_res_cropped

SRWPA
Viridian

ACARP

griffith university 

JFP

ETS_group
RCC
macdow

strategen logo

BMA

rio

FDC_Building
maidment
watpac
wesfarmers_curragh

logo armour-energy

vale
GPC

  mortonsurbansolutions

Hatch

BMD

Ipswich_City_Council

groundwork

hyder

logo

BCC
Trackstar-alliance

ghd

Qld-Transport
P-E

mackay council

IPWEA

logo lend lease splash

Gladstone-City-Council

FH
Logan-City-Council

qg-logo-black


Hinze-Dam

MWH



HWW
Seymour-Group

RRCLogo

csenergy

Downes

Theiss

AARC

scrc
CCF

WorleyParsonsLogo

laing orourke

skm