9 Electronic displays for indoor and outdoor use; Electronic displays for indoor and outdoor use, namely, computer-programable information displays; Electronic displays for indoor and outdoor use, namely, computer-programable scoreboards; Digital billboards for displaying advertisements; Digital billboards; Digital scoreboards; Digital video-boards; Electronic display control software and hardware; Safety devices, namely, fall protection equipment for fall restraint and fall arrest for persons working in high places including on billboard structures; Safety devices, namely, fall protection equipment for persons working in high places; Safety devices, namely, ladder stabilization equipment for persons working on ladders