Your electrician & IT specialist
Business   Residential   Strata

Friendly   Reliable   Competent

Your strata specialist

Turning non compliant and old...

into NBN ready and new

 Audio Visual

Want an internet streaming solution, a home theatre, or a CCTV system?

I can design, build and fix any system to ensure your components are operating at their optimum.

I'm also a broadcast services technician.

More on David Chang Audio Visual services


Confused with all the gadgetry available and need unbiased expert guidance?

Misbehaving Internet browser? Anti-virus, email or printer communication issues?

PC or Mac, iOS or Android, I can help resolve your dramas.

More on David Chang Computer services

 Home Automation

Smart wiring your home or business? 

Want to control your lights, locks, temperature and security from your smart phone or tablet?

I can design, build and smart link your entire premises.

More on David Chang Home Automation


I'm your go-to-guy when it comes to realising your design and repairing and wiring everything up.

Commercial or domestic, big or small, a new build or renovation.

I'm your local Bondi electrician.   

More on David Chang Electrical services


Bought a new router and need it and your Wi-Fi properly configured and secured?

Need data cabling, a network hub or LAN printer installed?

I'm your network administrator.

 More on David Chang Network services


Confused about NBN? Installing a new IP telephone system or need your building totally rewired

Or is a problematic and crackly line slowing your Internet speed?

Fully ACMA cabler accredited, I'm your telecommunications technician. 

More on David Chang Telecommunication services





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