Business Overview

The tdi Group fully leverages its collective strengths and flexibility to meet customer needs of every kind and offers diverse services targeting a wide range of industries.
Our greatest strength is the ability to provide one-stop solutions that encompass a wide spectrum of optimal IT services, ranging from consulting to development, maintenance, and operations of systems, to meet the needs of our customers.

Software development

We develop software applications that are used across a broad range of business domains in a variety of business fields. Our services, driven by proven technologies and know-how backed by many years of experience, run the spectrum from system consulting to the requirement definition for and design, programming, testing, and maintenance of information systems that are superior in quality, low in cost, and satisfying to customers.

IT infrastructure services

We offer comprehensive infrastructure environments through a wide variety of services ranging from the design, development, and operation of various networks, servers, and hosts, which are a fundamental element of IT strategies, to the development and operation of security systems aimed mainly at preventing security breaches.

(Click to access the website for our subsidiary, TDI System Service CO.,LTD.)

System operation services

We achieve remarkably efficient, secure system operation by precisely tailoring various information-processing services to a diverse array of information systems. Services range from system management, system consultation, and operations management and monitoring to help desk operations and operating technician training.

(Click to access the website for our subsidiary, TDI System Service CO.,LTD.)

Embedded development

We provide comprehensive support for the entire process of embedded development for communications infrastructure, automotive devices, factory automation, and other applications, from plan formulation and hardware and software development all the way to mass production.

(Click to access the website for our subsidiary, TDI Product Solution CO.,LTD.)

Evaluation and analysis of semiconductors

We provide design, testing program development, evaluation, analysis, and other services for DRAM, SRAM ASIC, system LSI, analog logic, and other semiconductor devices. We also support validation of prototypes, enhancement of mass-produced product quality, and yield improvement.

(Click to access the website for our subsidiary, TDI Product Solution CO.,LTD.)

Data center services

We operate and manage our own Internet data center with 24/365 manned monitoring to offer a wide spectrum of Internet data services, including hosting, and Internet connection.

(Click to access the website for our subsidiary, Kagoya Japan Inc.)

Solution services

We mobilize the Group's collective resources to solve customers' management issues. Our broad lineup of services covers AI and IoT fields in which the use of the most advanced technologies is essential; mobile, security, cloud, and other IT infrastructure that is indispensable for companies' business environments; enterprise resource planning, HR management, and other key operations; and services specializing in particular industries such as logistics and manufacturing.

Solution services page