Patrick Cassidy Sound provides professional audio and AV support for venues, organisations, and event producers across London.
With a focus on conferences, panel events, meetings and live performances, I support clients who need dependable technical delivery without unnecessary complexity. This includes PA systems, presentation audio, small-scale lighting, and on-site technical operation.
I regularly work with venues and organisations that value reliability, familiarity with their spaces, and a calm, professional approach — particularly for mid-week bookings and repeat events.
Based in London, I work independently and alongside trusted freelance engineers as required, allowing me to scale support while maintaining consistent standards.
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Packages
Below are some of our most commonly booked AV support packages. If you’re not sure what you need, please get in touch — I’m always happy to advise on the best setup for your event.
View a full breakdown of my AV services for venues, corporate events and private functions.
Panel / Talk Package – From £400
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PA system with up to 4 microphones
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Lighting and projector support (if needed)
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Engineer included
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Setup & teardown
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3-hour event
Corporate / AGM / Launch Package – From £600
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PA + up to 6 mics
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Lighting
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Engineer included
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Setup & teardown
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4-hour event
Venue Technical Support – From £350
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Flat-fee support per event
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PA & basic lighting
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Engineer included
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Ideal for repeat events
Our Clients Say
"An excellent bespoke audio expert service supplied by Patrick for this workshop."
Rob Yorke, Oxford Archaeology
Other Services
Corporate & Conference AV
Audio and visual support for conferences, meetings, panels, and presentations. Services include PA systems, wireless microphones, presentation audio, projection, and on-site technical operation to ensure events run smoothly and professionally.
Ideal for venues and organisers who need dependable AV support without unnecessary complexity.
Weddings & Private Events
Sound and lighting solutions for weddings and private functions, including PA systems, microphones, DJ setups, and event lighting. Delivery, setup, and collection available, with optional on-site technical support where required.
Equipment can be hired as a complete package or tailored to suit the event.
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Equipment Hire & Technical Support
Hire professional PA systems, microphones, DJ equipment, and lighting for events of all sizes. An easy-to-use online booking system is available, with delivery and optional on-site engineering support.
Advice is always available to ensure the right equipment is selected for your event and venue.
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