Flood, Stormwater & Hydraulic Engineering Specialists

Supporting development approvals, flood investigations, litigation support and complex site constraints across Queensland.

20+

Years Experience

RPEQ

Registered Professional Engineer

CPEng

Chartered Professional Engineer

Expert

Witness

TUFLOW

Modelling

About Us

About Stephens Consulting Engineers

Stephens Consulting Engineers (SCE) is a Queensland based specialist consulting engineering practice providing flood, stormwater and hydraulic engineering services across Australia.
Led by Blake Stephens, SCE delivers practical, technically robust solutions for residential, commercial, industrial, educational, infrastructure and master planned developments. We work closely with developers, architects, planners, surveyors, councils and government agencies to provide clear engineering advice that assists projects from concept through to approval and construction.
Our focus is on delivering high quality outcomes, responsive service and practical engineering solutions tailored to each project’s unique challenges.

20+ Years Experience

Delivering flood, stormwater and hydraulic engineering solutions across Queensland and Australia.

Direct Senior Engineer Access

Work directly with Blake Stephens throughout every stage of your project.

CPEng

Chartered Professional Engineer

RPEQ

Registered Professional Engineer Queensland

MIEAust

Member, Engineers Australia

MTeach

Master of Teaching

Our Services

Specialist Flood, Stormwater & Hydraulic Engineering Solutions

Delivering practical, innovative and technically robust engineering solutions that support development approvals and manage flood risk across Australia.

Overland Flow Assessment

Identifying overland flow paths, flood risks and practical development solutions.

Hydraulic Impact Assessments (HIA)

Assessment of flood behaviour and hydraulic impacts to support compliant development outcomes.

Stormwater Management Plans (SMP)

Stormwater management plans including peak flow detention assessments and MUSIC modelling.

Flood Emergency Management Plans (FEMP)

Risk management and emergency planning solutions for vulnerable developments and infrastructure.

Drainage Design & Hydraulic Modelling

Innovative drainage design solutions using hydraulic modelling to optimise system performance.

Flood Constraints & Due Diligence Assessments

Identify flood constraints and evaluate risks to inform planning, investment and land development decisions.

Development Application Support

Technical reports, engineering advice and documentation for councils and government approvals.

Local Government Infrastructure & Flood Studies

Independent technical reviews, expert witness services and engineering advice on complex flood and drainage matters.

Why Choose SCE

What Makes Us Different

Specialist
Expertise

Dedicated flood and stormwater engineering specialists.

Direct
Access

Work directly with the senior engineer and project lead.

Approval
Focused

Practical solutions designed to achieve approvals.

Extensive Council Experience

Strong relationships with local governments across QLD & NSW.

Fast
Response

Quick turnaround times and responsive communication.

Regulatory Knowledge

In-depth understanding of development approvals.

Advanced
Capabilities

Industry leading modelling and GIS expertise.

Why Choose SCE

What Makes Us Different

Specialist Expertise

Dedicated flood and stormwater engineering specialists.

Direct Access

Work directly with the senior engineer and project lead.

Approval Focused

Practical solutions designed to achieve approvals.

Extensive Council Experience

Strong relationships with local governments across QLD & NSW.

Fast Response

Quick turnaround times and responsive communication.

Regulatory Knowledge

In-depth understanding of development approvals.

Advanced Capabilities

Industry leading modelling and GIS expertise.

Featured Projects

Proven Experience. Practical Outcomes.

Featured Projects

Proven Experience. Practical Outcomes.

Let's Discuss Your Next Project

Whether you’re preparing a development application, assessing flood risk, or require specialist hydraulic modelling, Stephens Consulting Engineers can provide practical advice and technical expertise to help move your project forward.

Let's Discuss Your Next Project

Whether you’re preparing a development application, assessing flood risk, or require specialist hydraulic modelling, Stephens Consulting Engineers can provide practical advice and technical expertise to help move your project forward.

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