• Sales, installation, maintenance of various types of wireless (disaster prevention administration, MCA, IP, convenience radio, specific small power wireless, taxi ancillary equipment)
  • Maintenance and inspection of TV/Radio broadcasting relay stations as a licensed operator・Installation and maintenance of crime prevention monitoring camera system
  • Public works, maintenance (CCTV system, bus location system, traffic density observation equipment system, acoustic system, disaster prevention administration wireless system, etc.)
  • Mail order sales, rental (various types of wireless equipment, voice guidance system, etc.)
  • Sales and maintenance of mobile phones (DoCoMo Shop, au Shop)
  • Sales, rental and filming of/with drones
  • Sales, construction and maintenance of distribution systems (digital tachograph, event data recorder, alcohol checker)
  • Software development, system construction, system support