Contract business such as manufacturing of digital home appliances, customer services(carry-in/on-site repair),
sales, etc., ask HIROSE!

We provide total technical support from audio repair to digital home appliances sales and services.

We provide total technical support from audio repair to digital home appliances sales and services.

Our Services

常駐請負

On-site Contract
Service

On-site contract service is a type of work in which we rent the customer’s workspace and our staff are permanently stationed to work. We accomplish speedy start-up with the type of manufacturing that meets the customer's request.

About on-site contract service

受託請負

Entrusted Contract
Service

Entrusted contract service is a type of work in which our staff works at our business base entrusted by the customer. We provide comprehensive support to our customers by utilizing the various specialized technologies we have cultivated over many years.

About entrusted contract service

修理・メンテナンス

Repair &
Maintenance

We provide repair services for audio equipment, latest and seasonal digital home appliances.

サポート・コールセンター

Support &
Call Center

We provide call center operations for customers who have problems with digital home appliances.

販売・直営店

Sales &
Direct Management Store

We are developing Best Denki friend shop HIROSE Ayase branch which is a direct management store of Best Denki.

出張・訪問

Field Service


We run a designated field service store. We provide house calls and on location services if you are in trouble.

Our repair service experiences

Introducing our repair service experiences.

We provide repair of digital home appliances, audio equipment, PCs, tablets, handheld devices such as mobile phones and smartphones, Wi-Fi devices, and LCD TVs. We have a wealth of experience in our repair services, so leave everything to us.

パソコン・タブレット

PC/Tablet

携帯電話・スマートフォン

Mobile Phone
/Smartphone

デジタルカメラ

Digital Camera

ゲーム機

Game Console

液晶テレビ

LCD TV