Introduction to Group Companies

Tosei Engineering is a Tokyo Seimitsu Group company that manufactures automatic and labor-saving measurement equipment and semiconductor manufacturing equipment. It is also in charge of servicing Tokyo Seimitsu’s precision measuring instruments. The company has three main businesses, the automatic measuring instrument, semiconductor manufacturing equipment and  service businesses. 
In the automatic measuring instruments business, it provides automatic measuring instruments for automobile and home appliance production lines. In the semiconductor manufacturing equipment business, the company develops and manufactures wafer chamfering machines and other equipment.In the service business, the company calibrates, repairs, and maintains precision measuring instruments.

Since our founding, we have been committed to providing unique technologies and services, with the “customer first” in mind, while listening to customers about their needs and problems.We consider the realization of a low-carbon, recycling-oriented society to be an important management issue. In recent years, we are also working to cut power consumption and CO2 emissions, reduce waste and total chemical substance emissions, and save resources through our products and business activities.To ensure the sustainable development of customers and local communities, we meet the increasingly advanced and diverse customer needs and contribute to creating a better environment and protecting it. We also put in an effort to create a healthy, comfortable, and sustainable work environment.

We will continue to build a robust value chain to provide high-value-added manufacturing and services, and play an active role in developing fair and transparent management activities that earn the trust of the international community.

We are a Group company specializing in software that supports Tokyo Seimitsu in the software field.  Tosei Systems develops “embedded software” that controls semiconductor manufacturing equipment, precision measuring instruments, and related devices, along with “Windows applications.” We are also involved in the development and operational support of Enterprise Resource Planning (ERP) systems, infrastructure maintenance, and website creation and are responsible for a wide variety of software operations across the entire group.

As a company that provides software development services both inside and outside the Group, we consider the handling of important information assets of our customers to be the most important issue. We operate an Information Security Management System (ISMS) in accordance with the PDCA cycle and educate all employees on the importance of information security and the proper management of information.Tosei Systems acquired ISO 27001, the international standard for information security management systems, in 2017.

We participate in ET Robocon hosted by the Japan Embedded Systems Technology Association (JASA). As the sponsor of this event, we support students and schools who wish to participate in ET Robocon. In this connection, we believe that it is our role in society to train engineers who will lead the “embedded industry” to which we belong.

We offer training opportunities from various angles. As a Tokyo Seimitsu Group company, we comply with laws and social norms and act with integrity and ethics.

Tosei Box is a Tokyo Seimitsu Group company that manufactures, sells, and provides services for delivery lockers.

In the logistics industry, longer transportation times and increased re-deliveries have resulted from a rise in the number of parcel deliveries due to the expansion of the e-commerce market and the shortage of truck drivers, among other factors, placing an increased burden on drivers.Delivery lockers are gaining attention as a solution to this problem. In addition, due to infection prevention measures and security concerns, there is a growing demand for deliveries of packages that do not require in-person pickups. Therefore, we believe that the popularization of delivery lockers serves as a business that contributes greatly to society, and offer a variety of products suitable for the diversified needs of customers to make it easier for customers to install them and work on expanding our production capabilities.

These days, we offer not only products for apartment buildings but also products for companies.In addition, we are working to introduce technologies such as contactless IC card keys, facial recognition systems, and e-mail delivery systems so that users can use them more conveniently and with peace of mind.

As a Tokyo Seimitsu Group company, we are seeking to create a healthy, safe, and comfortable work environment through employee education, such as an e-learning course on the code of conduct, and a work improvement award system, among other means.We will also actively engage in sustainability activities to contribute to society.