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About us

Since our company’s founding in 1974, we have strived to provide higher quality services and products using cutting-edge IT technology.
Currently, we have our own work centers in various locations such as input centers, development centers, call centers, IDC for server management, data operation centers, printing factories, output centers for our printing and shipping/mailing agency, and IT farms. We have grown into a corporate group that can provide top quality solutions.
Going forward, the entire D-Solution Group will continue to work together as one to create a sustainable society based on the philosophy of CSR.

D-Solution Co., Ltd.

1-8-4 Nihonbashi Ningyocho, Chuo-ku,
Tokyo
Tosho Kyodo Building
Established: July 13, 1974
Representative: Representative Director and President Isao Imamura
Number of employees:
D-Solution Co., Ltd.: 548
Total D-Solution Group: 976
*As of June 30, 2024

Business contents

  • ●Business form printing
  • ●Data input
  • ●Various data processing
  • ●Print processing
  • ●Shipping/ｍailing operations (enclosing and sealing, mail service cost reduction sorting, shipping/ｍailing)
  • ●Server hosting/housing services
  • ●General-purpose internet services
  • ●Sales of hardware equipment
  • ●Sales of packaged software
  • ●Sales of information-related papers
  • ●Sale of relief and disaster prevention goods
  • ●Growing fruits and vegetables

Nationwide branches/sales offices (7 locations)

  • ①Hokkaido office
  • ②Tohoku Sales Office
  • ③Central Japan Office
  • ④West Japan Branch
  • ⑤Chugoku/Shikoku Office
  • ⑥Kyushu branch
  • ⑦Kyushu Branch Nagasaki Office

Affiliated subsidiaries (6 companies)

  • ①D-Sol Medix Co., Ltd.
  • ②D-Sol NSP Co., Ltd.
  • ③D-Sol HPI Co., Ltd. (IIC/IDC Sasebo)
  • ④Kyushu D-Sol BCP Co., Ltd.
  • ⑤HPI Farm Co., Ltd.
  • ⑥D-Sol MDH Operations Co., Ltd.

Head office

D-Sol NSP Co., Ltd.

Kyushu branch

Operations Centre

Contact us