RDX supports your office. A team of more than 150 members is dedicated to corporation support and offer integrated support for computers, peripherals and other computer-related matters.

OA equipment

We streamline your business with our broad range of offerings including digital multifunctional machines and business phones playing critical roles in your business.

Network and security equipment

We accommodate your requests such as a security alarm system that automatically sends an alarm to specified contacts when an abnormality in the security device protecting a network environment or office is detected, and allows you to check the video recorded by network cameras installed in your office.


We will propose various solutions from package software covering many business industries to customized software specially developed for your needs.

Other equipment

We will propose the best solution among our wide range of offerings.

Maintenance service

The dedicated staff will help you solve problems and operate our products in your office.

Website production

A dedicated coordinator assigned to each customer will support you.
We will propose various offerings such as planning and production of content, SEO and website operation after production.