【Brazil office】 Quantum Consultoria do Brasil Ltda. Av Paulista 2494 - conjunto 113 CEP 01310-300 São Paulo – SP Brazil TEL: 11-3262-0781 【Japan head office】 2F Ningyocho-Towa Bldg. 2-15-3 Nihombashi ningyo-cho, Chuo-ku, Tokyo, Japan 103-0013 TEL: +81-3-3509-7830 FAX: +81-3-3509-0767 e-Mail: info@quan.co.jp