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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

Qld-Transport
ETS_group

Downes

hyder

csenergy

scrc

logo

ghd

Trackstar-alliance

AARC

groundwork

JFP

rio

Gladstone-City-Council

IPWEA


FH
Leighton

WorleyParsonsLogo

RRCLogo

golding

skm

mackay council

Seymour-Group
GPC
RCC

griffith university 

wesfarmers_curragh
BMA
CCF
Northern-Network-alliance
Theiss

logo armour-energy

BCC
FDC_Building

strategen logo

Engineering logo_high_res_cropped

laing orourke

JH Logo

vale
Ipswich_City_Council
Logan-City-Council

qg-logo-black

Hatch

BMD

ACARP

P-E

Hinze-Dam
SRWPA


HWW

Queensland_Gas_Co

  mortonsurbansolutions

MWH

Viridian
maidment
macdow

logo lend lease splash

 imperial

Abigroup
watpac