Contact

  • Hong Kong

    19/F Peninsula Square
    18 Sung On Street
    Hung Hom, Kowloon
    Hong Kong

    Phone: +852 2303 7000
    Email: info@ottoint.com

  • Hamburg

    Wandsbeker Straße 3-7
    D-22172
    Hamburg
    Germany

    Phone: +49 40 6461 5251
    Email: info@ottoint.com