eSolia Bilingual IT Outsourcing

To promote a paperless environment, eSolia is issuing commercial papers such as quotes and invoices or reports in PDF format via email only. We appreciate your understanding and cooperation in this matter. ♻️

Rely on eSolia to act as your virtual Japan IT department. Our professionals speak multiple languages, and have a wide range of IT skills to cover your needs. Thanks to you, we passed our 23rd Anniversary on 7th July, and we are aiming for many more years in business. Trust us with your projects, and leverage our experience to help you succeed in Japan!

Our sincere thoughts are with all of those who have been impacted by the global COVID-19 pandemic. Read More about how we are providing support in the meantime.

Currently in Japan:


Strong Foundations

eSolia イソリア is an Information Technology management firm based in Tokyo, that has been providing high-quality business-focused consulting, project and outsourcing services since 1999.

At eSolia, we build on strong foundations – let us develop a long-term relationship together.

What We Do

Wide Ranging IT

eSolia’s professional staff handles a wide range of IT activities, from infrastructure and operations, website design and database development, to management and governance.

You’re sure to find that we can cover your needs, and we’ll do so following your directives, standards and mandate.

Track Record

Successful Japan Projects

We serve a variety of blue-chip foreign and Japanese organizations in Japan, the Asia Pacific region and around the world. We are a globally-minded organization that focuses on the challenges of multi-cultural, multi-language environments, and have a successful track record in handling complex high-pressure projects.

We have the confidence to find solutions for all your system and process challenges.

Why eSolia?

Our Value

eSolia works as a team, providing you all the skills a typical IT department has. We hire multilingual professionals, who can communicate effectively with both the HQ IT and Japan business teams, as well as negotiate on your behalf with local vendors, who won’t speak your language.

As we perform work to support you, we use our well-developed support systems to document and communicate clearly.

Introduction Video

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eSolia Inc. Blue and Yellow Logo

What they're saying

eSolia helped us to see the light at the end of the tunnel, when they successfully managed our complex, multi-year project.

eSolia's technical knowledge was second-to-none, and they could explain difficult solutions in layman's terms so that everyone understood every detail.


The latest short posts from eSolia

See also the full list of posts or our rss feed.   
2022-Oct-14 To promote a paperless environment, eSolia is issuing commercial papers such as quotes and invoices or reports in PDF format via email only. We appreciate your understanding and cooperation in this matter. ♻️
2022-Sept-21 We updated our big list of Japan Emergency Contacts to include “Highway Radio” emergency broadcasts. 📻
2022-Sept-01 See our updated list of useful Japan apps (added the NERV disaster information app), as well as pages related to Japan Disaster information, and Japan emergency phone numbers (with CSV download). 🚀
2022-Aug-17 Team eSolia is back at work from today 17th Aug. Thank you for your patience while we work through any requests that we received during the holidays. 🚀
2022-Jul-28 eSolia will be closed from 13-16 Aug 2022 inclusive, for the traditional o-bon holiday. Clients: please use emergency contact as per separate email we will send before the break. 🍉
2022-Jul-07 Thanks to you, we can celebrate eSolia’s 23nd Anniversary! We founded eSolia Inc on 7th July 1999 for IT service excellence, and have continued to work on our service maturity over the last year including working towards getting ISO 27001 certification, while flexibly surviving the challenges posed by the ongoing COVID-19 pandemic. Thank you for another successful year, and here’s to everyone’s health and happiness going forward! 🎉㊗️
2022-Mar-28 To enhance security, we changed the password policy for PROdb cloud database users on the domain, setting the minimum number of characters in passwords to 14. Please keep it in mind the next time you change your password, and thank you for your understanding and cooperation.
2021-Nov-01 We refreshed the security and privacy policy page for our cloud database platform “PROdb”.

Our Pledge

is our promise

  • We book only what is required, never creating work to inflate the bill.
  • We work quickly following best practices, or your SOPs if defined.
  • We take ownership of tasks through to the end, and report the results thoroughly.
  • We trade your commitment to us, for more favorable professional rates, acting with company health and stability in mind.

    Read More

Graphic of the eSolia Anniversary Lozenge Logo


Our Latest Successful Completions

See also the full project list or our rss feed.   
2022-Sept-03 Re-mount existing wall-mounted conference room 75-inch monitor and install additional 43-inch monitor for AV system. Medical Device Maker
2022-Jul-30 Cisco switch replacement work for DMZ security improvement. Asset Management Firm
2022-Jun-11 Perform Windows update patching for on-premise Servers, patch firmware on network and security devices. Analytical Instruments Maker
2022-May-02 Steward PBX migration to new model and desk phones. Asset Management Firm
2022-Apr-17 Steward annual datacenter blackout over weekend, with IT equipment shutdown, restart and troubleshooting. Medical Device Maker
2022-Apr-12 Warehouse core switch replacement project. Steel Wire Technology Maker
2022-Apr-06 Tokyo office core switch replacement project. Steel Wire Technology Maker
2022-Apr-06 Office ceiling-mount wireless access point swap to new model. Medical Device Maker

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