The factory of TDI is registered as a "UL certified Panel Shop" since 2003.
 NITW.E240884 Industrial Control Panels.
 NNNY.E240887 Control Panels & Assemblies for Use in Hazardous Locations.
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About us

Corporate Summary

Company NameTOKYO DENSEI Industrial Co. ltd.
Address2-2-4, Jonanjima, Ohta-ku, Tokyo 143-0002, Japan
TEL: 03-3790-3031(representative)    FAX: 03-3790-1440
FoundedJuly 1, 1969
ExecutiveChairman of the Board: Takeo MITO
Chief Executive Officer: Yuki MITO
Executive Director: Toshiko MATSUDA
Capital Fund60 million yen
Sales amount2.6 billion yen
Main clientsElliott Group, Hitachi, Invensys Process Systems Japan, JFE Engineering, Kawasaki Heavy Industries, Kobe Steel, Mitsubishi Heavy Industries, Moritani & Co., Showa Sangyo, Sumitomo Chemical Engineering, Taiyo Nippon Sanso, Toyo Ink, Yokogawa Solution Service, and many others
  • Design and manufacturing of instrument and control panel
  • Design and manufacturing of UL/NFPA specification explosion-proof control panel (UL approved factory)
  • Design and manufacturing of high and low voltage receiving distribution panel
  • Design of instrument & control system
  • Safety Instrumented System (SIS)
  • Software development
  • Control panel installation & wiring work
  • System setup & Start-up service

Company Vision

In order to achieve the 21st century CIM realization, we supply the FA technology will the latest technique employed. With "Trust", "Knowledge", "Harmony" in our company motto and based on our vision 'Enterprise to contribute to the society', together with our employees, we work hard from our hearts to achieve the goal.
In addition, we ask for more support and encouragement from you.

Company Motto

"Trust"     Always work hard to progress with trust to supply reliable products.
"Knowledge"     Always work hard to know more and make progress to creative technology.
"Harmony"     Always doing things in harmony, and treat the communication between people as an important matter.
Contribution to the society with the above fundamental visions.
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Organization Chart

Organization Chart

Sales ratio per industrial field

Sales ratio per industrial field
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