Technical solutions that create experiences

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How do we do it?


Flawless audio delivery for conferences and awards shows

Live Music

d&b audiotechnik speaker systems designed to bring music to life



Impeccable video management that ensures the delivery of your content to your audience

Hybrid & Live Streaming

Multi-camera live event streaming to give your audience at home an unparalleled experience

What do our clients say about us?

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"The Costello Audio team went above and beyond to deliver a hybrid technical solution which catered for our audience and viewers at home. Our event was viewed by over a million people and that was only possible with the hard work of CA."

Si Chai
Project Manager, Question Everything

"Costello Audio have been our dedicated audio supplier for years. They continually exceed our expectations and regularly go the extra mile to meet our demands"

Henry Meredith
Director, OT House