NEWS RELEASE
2023-11-14
ADOC International Co., Ltd.

Development and sales of DX infrastructure MOA signed by ADOC andKorean company TELADIN
Provide ICT solutions for advanced lifeline infrastructure operations in Japan
ADOC International Co., Ltd. (headquarters: Tachikawa City, Tokyo, CEO: Joji Kobayashi /hereinafter referred to as ADOC), which has carried out ICT engineering projects such as building
telecommunications infrastructure, and TELADIN Inc. in Korea (headquarters: Seongnam City,
Gyeonggi-do, CEO: Kim Joo Young / hereinafter referred to as TELADIN) have signed an MOA(Memorandum of Agreement) which confirms that both parties will promote development and salesof ICT solutions for infrastructure DX in the social and public field.
With this MOA, both companies will proceed with marketing and consider the details of collaboration,then they will develop and sell ICT solutions mainly for advanced lifeline infrastructure operations inJapan. This way, both parties will aim to solve the issues of social infrastructure.

ADOC Kobayashi CEO (right) and TELADIN Kim Joo Young CEO (left) signing the MOA

Background of signing the MOA between both companies
While there are activities for DX to transform people's lives into better ones by introducing digitaltechnologies, many problems are piling up especially in the social and public field. Issues such as
shortage of human resources and aging infrastructure, have led the Ministry of Land, Infrastructure,
Transport and Tourism and the Ministry of Internal Affairs and Communications to the proposed
realization of "DX in the infrastructure field". There is a new trend which actively encourages the useof IT in the maintenance of lifeline infrastructure by utilizing cutting-edge technologies such as

5G/local 5G, IoT, sensor networks, cloud, AI, and big data analysis in order to promote DX
infrastructure. The development and implementation of a wide variety of product services andsolutions are happening now.
ADOC has provided advanced engineering services to the domain of 5G for major mobile carriers
by leveraging the technical capabilities and know-how accumulated through the construction oftelecommunication infrastructure among lifeline infrastructure. On the other hand, TELADIN has
experience in providing solutions for local governments in Korea and will aim to create new values
for users with cutting-edge telecommunication technologies which realize AI and IoT not only in
Korea but beyond.
From this background, both companies identified the promotion of infrastructure DX in the socialand public field in Japan as a business target. They evaluated each other's experience, technicalcapabilities, and achievements to facilitate its realization and aligned their goals, leading to thesigning of this MOA.

Comments from Kim Joo Young, TELADIN CEO"We are very honored to sign the MOA with ADOC. Through this MOA, we will make efforts together
with ADOC to create a bright future and happy world."

Comments from Joji Kobayashi, ADOC CEO"It is very meaningful that this time we can partner with TELADIN offering development and sales ofsystems with strength in implementing cutting-edge telecommunication technologies in Korea withhigh-level telecommunications infrastructure. Through the collaboration between both companies,
we will promote realizing ICT solutions for social infrastructure DX in Japan."

About TELADINTELADIN Inc., headquartered in Seongnam City, Gyeonggi-do in Korea has developed systems
specializing in the implementation of cutting-edge telecommunication technologies since its
establishment in 2011. As a leading company in the field of wireless telecommunications, TELADIN
is currently expanding its business domain focusing on 5G, IoT, LTE, and AI and the enhancementof global business.
Moreover, TELADIN has created a major movement in developing smartphones for children in Korea.
On entering Japan, TELADIN has developed and sold AI customer analysis tools with
telecommunication devices for stores.
■Japanese Homepage URL: http://teladin.com/jp/

About ADOC International
ADOC International Co., Ltd. has been in business for over 30 years since its founding, and has
mainly carried out ICT engineering projects such as building telecommunications infrastructure andtechnical support including 5G areas for major mobile carriers, both domestically and internationally.
As well as solutions related to the integrated management of cloud environments, big data, andothers, in recent years, we have focused on software quality verification under new development
environments such as agile development and DevOps. As a domestic distributor of "Eggplant",
which is getting a high reputation both domestically and internationally as an AI test automation tool,
we have provided advanced testing services which consistently cover design, execution, andoperation of automation.
■Homepage URL: https://www.adoc.co.jp/■Test automation site "Teslab" URL: https://www.adoc-teslab.com/※Company names and product service names mentioned in this release are generally trademarks
and registered trademarks of each company.

Contact information for this release and partnership
ADOC International Co., Ltd. Person in charge: CEO's office / Sueda
Mail: pr@adoc.co.jp / Tel: 042-528-8733 (Weekdays from 9:00 to 17:00)