Chūgai Tekunosu Kabushiki Kaisha

• Heisei 23-nendo Fukushima kennai saigai haikibutsu shori ni kakaru chōsa gyōmu hōkokusho
• Heisei 23-nendo maki oyobi hai tō ni kansuru hōshanō nōdo chōsa hōkokusho
• Jūsō burasuto (sūpā burasuto shisutemu) ni yoru risaikuru hai kaden seihin no josen hōkokusho