Structual Engineer for Live Events AV Productions + Installs

I'm looking for an experienced structural engineer with experience in audio-visual and entertainment industry to consult and implement a variety of structures for live entertainment. These different setups will primarily be used for concerts, theater productions, and speaking events... (Budget: $250 - $750 AUD, Jobs: A/V design, Audio Engineering, Audio Production, Audio Services, Engineering, Event Coordination, Event Management, Structural Engineering, Technical Site Survey, Video Production)