About us
Head Office and Other Business Locations
 
Inquiries
Address
Telephone number
Fax
number
Department and
section
■General Affairs Department
 (The Main Number)

2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511
+81-45-503-5760 +81-45-503-5091
■Auditing Office
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-5764 +81-45-503-5091
■Accounting Department
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-5763 +81-45-503-5091
■Corporate Planning
 Department
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-5795 +81-45-503-5091
■Production Department
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-5786 +81-45-503-5779
■Certification Management
 Department
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-5771 +81-45-503-5774
■Asbestos Countermeasures Office
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-5841 +81-45-503-5091
■Taiwan Office
8F-2,No.26,Lane28,Lung 
AnRoad., Hsi-chih Taipei Country, Taiwan R.O.C.
886-22-641-0072
886-22-641-0073
■Technology Development Center 263-1 Uchiyodo, Chikusei, Ibaraki Prefecture 300-4507 +81-296-52-6521 +81-0296-52-6524
■Intellectual Property Office
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-7733 +81-45-503-5779
 
Inquiries
Address
Telephone number
Fax
number
Building materials
Division
■Building materials Department
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511
+81-45-503-5771
+81-45-503-5774
■Piping Department      
  ●Tokyo Piping Sales Group 2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-510-0820 +81-45-510-0821
  ●Osaka Piping Sales Group 2-9 Taiyuji-cho, Kita-ku, Osaka +81-6-6312-1852 +81-6-6312-1854
■Operations Department 2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-5771 +81-45-503-5774
 
Inquiries
Address
Telephone number
Fax
number
Industrial Products
Division
■Sales Department
  ●AP Connector Section 2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-7787 +81-45-503-3872
  ●Technical Section 2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-7786 +81-45-503-3885
■Business Department 2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-7784 +81-45-503-3885
 
Address
Telephone number
Fax
number
Environment & Energy Department
2-5-5 Tsurumi-chuo, Tsurumi-ku, Yokohama 230-8511 +81-45-503-7788 +81-45-503-5774