Specialised Engineering consultancy

Leading projects along the path to success

Our Services
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Welcome to Sonnat Advisory

Specialised engineering Consultancy​

We provide technical advice and a sound strategy to manage risks to save time and money on projects. Risks might include delaying key steps in the design workflow in early project phases, which can have a detrimental effect on project objectives in the later design phases.
Sonnat was developed to close the gap between concept strategies and design outcomes. We lead projects along the right path to success, due to complexities in project and stakeholders needs.
One of our key goals is to be agile, flexible and supportive to our client’s needs. We provide up to date and innovative solutions, based on project experience, with a skilled resource pool enabling project success.

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Get in touch to discuss your project scope and confirm how we can assist.

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Our Services​

We provide Design Consultancy services from Planning Evaluations through to Construction with specialisations including PUP, Road drainage and BIM.

Project Design Management​

Manage Design or Lead Disciplines for Road and transport Infrastructure projects

PUP Design & Coordination

Contestable and non-contestable design for non-transport utility infrastructure.

Road Drainage and WSUD​​

Road Drainage Networks incorporating WSUD principals

​​Building Information Modelling

Advisory
Management
Delivery

Independent Design Verification​

Independent review or verification of design disciplines on projects

Infrastructure Project Consultation​​

Strategic Planning and advice for setting Project Objectives in early stages

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Clients
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Projects
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Value (Million)
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Experience

Recent Projects

We have worked on a range of infrastructure projects from concept through to completion.

View all Projects

M1 Varsity Lakes to Tugun​

01.

Road Duplication​

02.

SC2CF Upgrade​

03.

Statewide SME​

04.

CoGC Transport

05.

Pacific Highway m1/m3 Merge Drainage​

06.

about Us​

With over 20 years industry experience, our team has been involved in all stages of project delivery for private, Local, State and Federal government clients. Delivering projects either in-house or providing resources to your team.

Nathan Cooper

Director

CPEng, RPEQ

Civil and Environmental Engineer with over 22 years’ experience on civil infrastructure and highway transportation projects. Nathan has extensive experience in State and Local Government projects. Nathan’s expertise includes project management, design management, road geometry, earthworks, pavements, public utility plant, landscapes, drainage, water quality, hydraulics, erosion and sediment control, safety barrier assessments, specifications and construction supervision. Nathan is a Chartered Professional Engineer and Registered Professional Engineer of Queensland. Nathan has a Bachelor of Engineering Technology and a Masters of Engineering Practice.

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