Quality Equipment For Performance And Presentation. Public Address Systems - Waterloo, NSW . Service: Consulting, Design, Hire, Installation, Sales. Function: Conferences, Corporate Events, Exhibitions, Private Parties, Promotions, School Functions, Seminars, Sporting Events, Themed Events, Tradeshows. Kind: Indoor, Outdoor, Portable. Occasion: Concerts, Festivals, Fetes. Payment Concern: Leasing, Rentals. Ownership: Locally Owned