Advisen are your engineering advisory specialists for building services.

For centuries, buildings and structures have enabled people to live, work and gather. And now, in the 21st century, they are places of connection – filled with technology and engineering solutions in a marriage of form and function. As a leading building services consultant, Advisen helps its clients get the best out of their spaces – from audio visual, security and information communication technology to the traditional MEP offering and more.

Our Specialities

Security by Advisen engineering advisory Sydney


Smart, flexible, customised solutions

Today’s security options are all about integration rather than simply installation. At Advisen, our security consultants have the expertise to assess your security needs and design a solution to improve efficiencies, safety and cost-effectiveness. Off-the-shelf solutions can lure you into a false sense of security – let us help you get the most out of your site with tailored advice.

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Audio Visual by Advisen engineering advisory Sydney

Audio Visual

We see (and hear) the big picture

At Advisen, we’re passionate about our AV consulting services and design customised systems that bring sound and vision to every space. We provide fully independent consulting and design – not tied to any specific vendor and free to assess without agenda.

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Information & Communication Technology by Advisen engineering advisory Sydney

Information & Communication Technology

The ultimate networking event

With the world increasingly more connected, IT and communication systems are continually being engineered to provide maximum functionality and minimum footprint. In the world of Information & Communication Technology (ICT), it’s as much about what you don’t see as what you do – with extensive cable systems, robust networks and a range of smart integrations that can be accessed from any mobile device.

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 Project Management by Advisen engineering advisory Sydney

Project Management

All systems are go

If you have a busy operation to run, the last thing you want is to deal with a bunch of engineers daily. That’s where Advisen’s Project Management Service comes in. Our specialised expertise in building consultancy allows you to focus on the things you’d rather be doing, safe in the knowledge that the team that designed your custom solution is also the team over-seeing its procurement and installation.

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MEP by Advisen engineering advisory Sydney


Tailored engineering advice, design and project management

Every building, regardless of its age or use, requires certain essential in-house services to enable people to live, work and gather. These are typically defined as mechanical, electrical and hydraulic in nature – from heating and ventilation systems to power, lighting and plumbing. They are the lifeblood on which any built environment exists.

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When you engage with Advisen on your project, you’re tapping into extensive engineering and consulting expertise – tailored to suit your needs. Across a wide range of markets and design objectives, we can offer you the complete spectrum of services – from independent professional advice and design to documentation, project management, procurement, installation and/or operational strategy.

Trusted by:

“Advisen advised us on the design and construction of a high end apartment complex. They couldn’t have been more helpful in providing sound and cost effective technical advice. They were always available and nothing was too much trouble. I have no hesitation in recommending Advisen for both large and small projects.”

David Port

“Advisen advised us on the electrical aspects of our recent project. Their work was excellent, they were organised, knowledgeable and responsive to changes in design. I would not hesitate to recommend them”

Ben Bolot

“I have done extensive work with Advisen over the years on projects ranging from small residential properties to government projects. Their service is excellent and their experience in building services provides assurance when coordinating complex projects. I have no issue recommending Advisen”

Alexander Bitterman, B. Architects
Advisen - Sydney engineering advisory