Mitsubishi Heavy Industries
7011
Mitsubishi
8058
Earth Infinity
7692
4
Nippon Telegraph & Telephone
9432
5
Tokyo Electric Power
9501
Sunny Side Up Group Inc is enagaged in public relations (PR) business in Japan. Its PR services include publicity, PR events, media relations, media training, retainer contracts, press releases, press conferences, symposium, risk management, crisis management, reputation management and advertorials among other services.