35 On-line listing services, namely, an on-line searchable database featuring equipment for sale featuring new and used audio, video, lighting, trussing, rigging, and related stage equipment and professional theatrer equipment used in stage, theatrical, and musical productions, for sale; providing an on-line searchable database featuring equipment for sale for use in stage, theatrical, and music events, and that enables buyers to connect with sellers of such assets, equipment and their inventory; providing an online marketplace for buyers and sellers of new and used audio, video, lighting, trussing, rigging, and related stage equipment and professional theater equipment used in stage, theatrical, and musical productions; on-line retail store services featuring new and used audio, video, lighting, trussing, and rigging equipment and professional theater equipment used in stage theatrical, and musical productions