COMPANY/
OUR BUSINESS

We are there to make every Kenken person and his family happy
It is a pioneer who proposed "to consider silence with a system".
People who love silence come together and sincerely respond to all who seek a quiet environment.
For this reason, the technical sales department responds consistently without dividing the sales field and the technical field.
We continue to stick to this style.
That's because it's the best way to provide the best "quietness" to our customers.
We will continue our efforts to provide the best solution for each consultation.

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PRODUCT/
SERVICE

The main air conditioning system is not damaged
Achieves optimal silencing effect

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CASE

Think with the site and contribute to
the profit of the site

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NEWS

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RICRUIT

We are looking for staff to work with!

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INTERVIEW

Interview with employees of Japan Silence Research Institute

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