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Business Locations

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Japan

  • Head Office

    • Chemicals
    • Administration
    • TIXTOWER UENO (Reception 5F), 4-8-1 Higashi Ueno, Taito-ku, Tokyo 110-0015, Japan MAP
      2-minute walk from the Iriya Exit or 4-minute walk from the Asakusa Exit of JR Ueno Station, 3-minute walk from Exit 1 of the Ueno Station (Tokyo Metro Ginza Line/Hibiya Line)
      General Affairs Department, Administration Division
      Phone: +81-3-5246-3540
      Fax: +81-3-3841-5575
      Business Management Office,
      Chemicals Business General Headquarters
      Phone: +81-3-5246-3456
      Chemicals Sales Division
      Phone: +81-3-5246-3451
      Fax: +81-3-3841-5515
      Overseas Department Overseas Sales Division
      Phone: +81-3-5246-3513

  • Building Materials Division

    • Building
    • 1-1-24 Aoyagi, Soka-shi, Saitama 340-0002, Japan MAP
      1-minute walk from the “Minami Aoyagi” bus stop (From the Dokkyodaigakumae Station on the Tobu Skytree Line, take the Tobu Bus bound for Yashio Danchi, North gate of Yashio Station, and Industrial Park, get off at the “Minami Aoyagi” stop, and walk 1 minute.)
    • Building Materials Sales Department
      Phone: +81-48-931-0252
      Fax: +81-48-931-5303

  • Osaka Branch

    • Chemicals
    • Building
    • Osaka Nissei Building 5F, 1-26 Kitahamahigashi, Chuo-ku, Osaka-shi, Osaka, 540-0031, Japan MAP
      5-minute walk from the Temmabashi Station or 8- minute walk from the Kitahama Station on the Osaka Metro or the Keihan Electric Railway
    • Chemicals Sales Department
      Phone: +81-6-6910-2020　
      Fax: +81-6-6910-2021
    • Building Materials Sales Department
      Phone: +81-6-6910-2030
      Fax: +81-6-6910-2032

  • Nagoya Branch Office

    • Chemicals
    • Building
    • Ichiko Nagoya Building 2F, 3-13-13 Imaike, Chikusa-ku, Nagoya-shi, Aichi 464-0850, Japan MAP
      4-minute walk from the Imaike Subway Station
    • Chemicals Sales Department
      Phone: +81-52-715ｰ7604
      Fax: +81-52-715-7605
    • Building Materials Sales Department
      Phone: +81-52-715ｰ7603
      Fax: +81-52-715-7605

  • Kyushu Office

    • Chemicals
    • Kokurakosan KMM Nishi-kan 7F, 2-8-4 Asano, Kokurakita-ku, Kitakyushu-shi, Fukuoka 802-0001, Japan MAP
      5-minute walk from JR Kokura Station
    • Chemicals
      Phone: +81-93-482-3945
      Fax: +81-93-482-3946

  • R&D Center

    • R&D
    • 1-28-13 Nakane, Soka-shi, Saitama 340-0005, Japan MAP
      10-minute walk from the Dokkyodaigakumae Station on the Tobu Skytree Line
    • Phone: +81-48-931-4291　
      Fax: +81-48-931-4299

  • Saitama Plant

    • Chemicals
    • 1-28-13 Nakane, Soka-shi, Saitama 340-0005, Japan MAP
      10-minute walk from the Dokkyodaigakumae Station on the Tobu Skytree Line
    • Phone: +81-48-931-4291　
      Fax: +81-48-931-4299

  • Fukushima Plant No.1

    • Chemicals
    • 31-61 Aza lwasawa, Oaza Shimokitaba, Hironomachi, Futaba-gun, Fukushima 979-0402, Japan MAP
      5-minute drive from the Hirono IC of the Joban Expressway
    • Phone: +81-240-27-3347　
      Fax: +81-240-27-2273

  • Otone Plant

    • Chemicals
    • 2-567-1 Toyonodai, Kazo-shi, Saitama 349-1148, Japan MAP 7-minute drive from the Kurihashi Station on the JR Utsunomiya Line, the Tobu Nikko Line.
      10-minute drive from the Minami-kurihashi Station on the Tobu Nikko Line.
      1-minute walk from the “Toyonodai 2-chome” bus stop (From the East Exit of the Washinomiya Station on the Tobu Isezaki Line, take the Asahi Bus bound for the Toyono Community Center, get off at the “Toyonodai 2-chome” stop, and walk 1 minute.)
    • Phone: +81-480-72-7171　
      Fax: +81-480-72-7170

  • Aoyagi Plant

    • Building
    • 1-1-24 Aoyagi, Soka-shi, Saitama 340-0002, Japan MAP
      1-minute walk from the “Minami Aoyagi” bus stop (From the Dokkyodaigakumae Station on the Tobu Skytree Line, take the Tobu Bus bound for Yashio Danchi, North gate of Yashio Station, and Industrial Park, get off at the “Minami Aoyagi” stop, and walk 1 minute.)
    • Phone: +81-48-931-5575　
      Fax: +81-48-936-4625

Overseas

  • Hanoi Representative Office

    • Chemicals
    • 12F, HL Tower,82 Alley, Duy Tan St., Cau Giay Ward., Hanoi, Vietnam MAP
    • Phone: +84-24-3795-7936

  • SIAM NKS CO., LTD.

    • Chemicals
    • 123Moo.4 Nakhon Luang Industrial Estate T.Bangprakru, A.Nakornluang Ayutthaya 13260, Thailand MAP
    • Phone: +66-35-364-028　
      +66-35-364-029　　
      Fax: +66-35-364-030

      (Thailand, Chemicals Business, Consolidated Subsidiary)
Please see the SIAM NKS site.