Shingo Denzai Co., Ltd.

Nozomu Higashikawa

“Beyond safety and security...”

Singo Denzai Co., Ltd. was founded in 1972 (Showa 47) and will celebrate its 50th anniversary in October 2022. Thanks to the support of many people, we have survived this half century. I appreciate you sincerely. From Omuta to all over Japan and the world, we have been working to solve the problems of safe and secure transportation infrastructure through "creation that contributes to the world".

In doing so, we will listen to the voices of our customers with sincerity, and with the product development and manufacturing technologies that we have cultivated as a starting point, all employees will work together to respond to the ever-changing transportation infrastructure needs, We have played a role in society as a company that opens up the future with peace of mind.

As we mark the 50th anniversary of our founding, we will aim for further evolution under the slogan of our corporate slogan, "Creating Susumu."

People can take a step forward with peace of mind because there is unwavering safety. Our job at Signal Denzai is to support people so that they can move forward with peace of mind. Our mission from now on is to support society as it moves toward the future.

we keep going. To deliver new safety and security to people and society. we will continue to create For tomorrow that is more certain than today.

Singo Denzai's challenges will continue.

Representative directorNozomu Higashikawa

Business Policy

To create human assets and gather wisdom
through business activities and
to contribute to society with traffic safety technology

Code Of Conduct

move by itself Think spontaneously and act boldly.
draw a vision To realize our vision, we set our own goals and act accordingly.
To challenge Seeing change as an opportunity, we expect innovation.
to not give up Passionately and thoroughly.
come true Under the Three Realities Principle, we have a concrete plan for realization and execute it.
become a professional Acquire advanced specialized knowledge and skills to produce results.
trustworthy Comply with rules with integrity, and carry out business in a sincere and reliable manner.
grow up together Aiming to improve, learn together, and grow together.

Corporate Profile

Company Name Shingo Denzai Co., Ltd.
Establishment October 25, 1972
Capital Stock 80 million YEN
President Nozomu Higashikawa
Head Office
HeadOffice and Factory

1-29 Shinkomachi, Omuta, Fukuoka, 8360061 Japan

Tel: +81-944-56-8282

Fax: +81-944-56-8283

Arao Factory

1952-3 Kakihara, Arao, Kumamoto, 8640025 Japan



Tobu Factory

112 Ryoushinden, Nishi, Souka, Saitama, 3400027 Japan

Tel: +81-48-928-3456

Fax: +81-48-928-3446

Sales Office
Hokkaido Sales Office

6-23 Higashiku, Kita, Sapporo, Hokkaido, 0650033 Japan

Tel: +81-11-733-7911

Fax: +81-11-733-7933

Tohoku Sales Office

Ever-i, 403 1-1-6 Kakyouin, Aobaku, Sendai, Miyagi, 9800013 Japan

Tel: +81-22-215-5541

Fax: +81-22-215-5542

Tokyo Sales Office

9-27 Shin-Ogawacho, Shinjuku, Tokyo, 1620814 Japan



Chubu Sales Office

2-3-22 Aoi, Higashiku, Nagoya, Aichi, 4610004 Japan



Kansai Sales Office

6-11-13 Hishie, HigashiOsaka, Osaka,5780984 Japan

Tel: +81-72-960-3941

Fax: +81-72-960-3942

Chugoku Sales Office

3-15-7 Shinonome, Minamiku, Hiroshima,7340022 Japan



Kyushu Sales Office

2-5-21 Hakata-Eki-Higashi, Hakataku, Fukuoka-city, Fukuoka, 8120013



Main Product
Equipment for Traffic Signal
  • ETraffic Signal Light for Automobiles
  • ETraffic Signal Light for Pedestrians
  • ETerminal Box for Traffic Signal
  • EPower Box for Traffic Signal
Pole and Arm for Traffics
  • EPole for Traffic Signal
  • EInformation Pole for Traffic Sign
  • ELight Pole for Traffics


Please contact the receptionist below for any questions.