COMPANY

PRESIDENT'S MESSAGE

I am pleased to announce that I have been appointed to be the President and Representative Director of Mitsui E&S Systems Research Inc.

With our corporate philosophy of “developing as a company with existence value, aiming to be a company that meets the expectations of our customers”, we have been working to solve our customers' problems by providing solutions/services utilizing IT technology.

Nowadays, the environment surrounding us is becoming increasingly complex with a wide range of challenges. In order to respond the continuous business environment changes, ICT (Information and Communication Technology) takes a major role of the companies’ business transformations, so ICT’s importance is increasing.

'We will understand the changing business environment and turn those changes into our business opportunities through rapid decision-making.'
By utilizing the latest digital technology, we can improve operational efficiency, advance data analysis, and achieve rapid decision-making to establish a competitive advantage.

We will support business growth by working with our valuable customers to solve problems and creating optimal solutions/services together by integrating hardware and software skills to create new digital service by utilizing the latest technologies.

Also, as a member of the Mitsui E&S Group, we will take on the challenge of creating new value by co-creating digital services that integrate hardware and software under the Green Strategy and Digital Strategy set forth in the Group Growth Strategy.

Together with you, we will continue to create new value and evolve into the future.
We sincerely appreciate your continued support and guidance.

President, Keiji Misawa

COMPANY DATA

Company Name Mitsui E&S Systems Research Inc.
Abbreviated Name MSR
Head Office (Location) 1-3-D-9 Nakase, Mihama-ku, Chiba-shi, Chiba Pref. 261-8501, Japan
Representative President and Chief Executive Officer, Keiji Misawa
Establishment April 1986
Shareholder Mitsui E&S Co., Ltd.
Mitsui E&S Co., Ltd.
Capital 720 million Yen
Number of Employees 658 (April 2025 at present)
Sales 25.9 billion Yen (March 2024)
Directors For security reasons, please access our company profile from the pdf below:
MitsuiE&S Systems Research Inc. Directors

ORGANIZATION

For security reasons, please access our company profile from the pdf below:

Mitsui E&S Systems Research Inc. Profile

COMPANY DEVELOPMENT

Year Descriptions
2023 Opened Branch Offices in Nagoya.
2018 Trade name changed to Mitsui E&S Systems Research Inc.
2017 Opened Branch Office in Tokyo and Umeda.
2014 Whole company obtained Information Security Management System (ISMS) certification.
2012 Enterprise Solutions & Services Division (IT & Services Department) obtained Information Security Management System (ISMS) certification.
2001 Gained Privacy Mark certification
1999 Electronic Devices & Control Systems Division obtained ISO 9001 certification.
1997 Reconstructed In-company Enterprise Core Systems with integrated ERP system
1996 Opened a Branch Office in Fukuoka.
1991 Opened Branch Offices in Osaka and Nagoya.
1990 Registered and certified as SI Enterprise by the Ministry of Trade and Industry.
(This system abolished on March 31, 2011)
Relocated the Head Office from Okayama Pref. to Chiba-shi, Chiba Pref.
1986 Established as a Strategic Subsidiary of Mitsui Engineering & Shipbuilding Co., Ltd.

ACCESS

OFFICE ADDRESS TEL
MAKUHARI HEAD OFFICE 1-3-D-9 Nakase, Mihama-ku, Chiba-shi, Chiba-Pref.
261-8501, Japan
+81-43-274-6162
TOKYO Hamarikyu Mitsui Build. 12F, 6-4 Tsukiji 5-chome,
Chuo-ku, Tokyo-Pref. 104-8439, Japan
+81-3-3544-3095
TOYOTA Himawari Kandacho Build. 5F&6F, 2-5-3 Kandacho,
Toyota-shi, Aichi-Pref 471-0868, Japan
+81-565-35-3781
NAGOYA Urbannet Nagoya Build.14F,1-1-10 Higashi Sakura, Higashi-ku,
Nagoya-shi, Aichi-Pref. 461-0005, Japan
+81-52-228-3410
OSAKA Shin Osaka CPS Build.4F,
1-11-16 Nishi Nakashima, Yodogawa-ku, Osaka-shi,
Osaka-Pref. 532-0011, Japan
+81-6-6886-0288
UMEDA Pacific Marks Nishi-Umeda Build. 16F, 2-6-20 Umeda,
Kita-ku, Osaka-shi, Osaka-Pref. 530-0001, Japan
+81-6-6147-7430
OKAYAMA Taiju Seimei Okayama Build14F 8-29 Saiwai-Cho,
Okayama-shi, Okayama-Pref. 700-0052, Japan
+81-86-803-2900
TAMAHARA 16-3, Tamahara 3-Chome, Tamano, Okayama-Pref. 706-0014, Japan +81-863-23-3400
TAMA 3-1-1 Tama, Tamano-shi, Okayama-Pref. 706-8651, Japan +81-863-23-2370
FUKUOKA Hataka Mitsui Build. 7F, 10-1, Kamigofukumachi,
Hakata-ku, Fukuoka-shi, Fukuoka-Pref. 812-0036, Japan
+81-92-291-0130
OITA 3 Ouaza Hiyoshihara, Oita-shi, Oita-Pref. 870-0395, Japan +81-97-593-3756

MAKUHARI HEAD OFFICE

LOCATION 1-3-D-9 Makuhari Techno Garden Nakase, Mihama-ku, Chiba-shi, Chiba-Pref.
261-8501, Japan
TEL 043-274-6162
ACCESS JR Keiyo line JR Keiyo Line: Drop off at KAIHIN MAKUHARI st.
(30 mn using Express from Tokyo st.)
JR Sobu line Drop Off at MAKUHARI HONGO st. then take the bus direction KAIHIN MAKUHARI STATION, 10mn ride to TECHNO GARDEN.
Yurakucho Subway Line Yurakucho Line to SHINKIBA, and change to JR Keiyo Line to KAIHIN MAKUHARI st.
By Car Use the KANTOHIGASHI JIDOSHADO express way, from TOKYO direction, drop off at WANGAN NARASHINO I.C from NARITA direction, drop off at MAKUHARI I.C, then drive 1.5km to JR KAIHIN MAKUHARI st. direction.
MAKUHARI

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TAMAHARA

LOCATION 16-3, Tamahara 3-Chome, Tamano, Okayama-Pref. 706-0014, Japan
TELEPHONE 0863-23-3400
TRANSPORTATION TRANSPORTATION JR Uno Line: Drop off at UNO St. , then a 15mn ride onTAXI.
※Setoohashi Line: change at JR CHAYAMACHI St. for JR Uno Line.
By Bus From the express Bus between OKAYAMA and SHIBUKAWAKAN, 5mn ride on taxi from Mitsui E&S MAE.
By Car: From OKAYAMA direction, 8km ride from route 30,
SHUTENBASHI crossing toward SHIBUKAWA.
From KASHIMA direction, 3km ride from route 430, MEKIBASHI BUS TERMINAL crossing,
toward SETOOHASHI Country Club.
TAMAHARA

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