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Organization
NEC Networks & System Integration CorporationAs of June 19, 2025
Marketing & Sales Operations Unit
Conducts marketing activities to customers including companies in Japan, telecommunications carriers, central and local governments, utility companies (including broadcasting, power supply and railway companies) and customers overseas.
DX Solutions Business Unit
Provide solutions for work style reform and DX/ICT integration services, as well as related BPO services and support services, to major companies and local governments.
Systems Engineering Services Business Unit
Provide systems construction for highly reliable, resilient, large-scale, wide-area ICT infrastructure and ICT/network integration service solutions, including DX, for major telecommunications carriers and the public and social infrastructure sectors, as well as engineering and support services for costomers in Japan and overseas.
Domestic Service Network
| Regional Divisions | 4 |
|---|---|
| Regional Offices | 13 |
| Offices | 27 |
| Operation Service Centers | 2 |
| Data Centers | 3 |
| Service Delivery Operation Center (sDOC) | 3 |
| Service Centers | 16 |
| Service Stations | approximately 400 |
| Parts Stations | approximately 400 |
Subsidiaries and Affiliates <Domestic>
Head office: Tokyo, Japan
Established: November 1985
Capitalization: ¥100 million
subsidiary：TNSi Europe GmbH
NICHIWA Co.
Head office: Hyogo, Japan
Established: January 1953
Capitalization: ¥50 million
NESIC advanced aquaculture, Inc.
Head office: Japan
Established: August 2019
Capitalization: ¥250 million
NetsForest RAS Technologies, Inc.
Head office: Japan
Established: August 2019
Capitalization: ¥5 million
Head office: Tokyo, Japan
Established: July 1997
Capitalization: ¥897 million
subsidiary：LanguageOne Corporation
K&N System Integrations Corporation
Head office: Tokyo, Japan
Established: May 2018
Capitalization: ¥250 million
NEC Networks & System Integration Services, Ltd.
Head office: Tokyo, Japan
Established: July 1988
Capitalization: ¥60 million
Subsidiaries and Affiliates <Overseas>
Head office: Bangkok, Thailand
Established: March 1991
Head office: Al-Khobar, Saudi Arabia
Established: April 2006