1. Taisei Corporation Technology Center, 344-1, Nase-cho, Totsuka-ku, Yokohama 245-0051, Japan
2. Taisei Corporation Civil Engineering Division, 1-25-1, Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-0606, Japan
3. Taisei Corporation International Division, 1-25-1, Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-0606, Japan