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2022

We have released a detailed article about GHG Scope 3 emissions & our services for Scope 3.
Scope 3 Emissions services and solutions by DEISO.
We have released a detailed article about GHG Scope 3 emissions & our services for Scope 3.

We have made extensive information about Scope 3 GHG emissions accounting and the services we provide for Scope 3 GHG accounting available to the public. The article can be accessed

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Scope 3 GHG Emissions – All You Need to Know & What We Offer?
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Scope 3 GHG Emissions – All You Need to Know & What We Offer?

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Notice of changing our business hours
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Notice of changing our business hours

The new business hours: 9 am - 5:30 pm, JST Monday-Friday. Our hours have been changed from "9 am - 5 pm" to "9 am - 5:30 pm"—Japan Standard Time (JST), Monday through Friday (except national holidays). A gentle reminder: We still offer the training on Saturdays and Sundays for our clients outside Japan who take remote training services. However, we would like to remind our clients that we do not respond to questions via email or phone on Saturdays and Sundays.…

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A vacancy for a database engineer is open
Hiring database engineer in Japan, apply at Deiso.
A vacancy for a database engineer is open

Job description The database engineer of this position is responsible for designing, creating, implementing, updating, and working with databases schema, importing, exporting, and integrating existing databases in desktop-based software and cloud applications. The database engineer also implements optimized, secured, and cohesive database design and then utilizes data replication schemes to create consistency across distributed database sets. The database engineer will extensively involve a team of researchers, programmers, and designers to develop environmental desktop software and cloud-based applications that serve a…

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Introducing DEISO’s Partnership & Business Collaboration Program
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Introducing DEISO’s Partnership & Business Collaboration Program

We are pleased to introduce the Channel Partner Program of DEISO.  At DEISO, we are open to partnerships with other companies as channel partners in various forms of collaboration and cooperation. While you are invited to join us to discuss a potential partnership with your business, we highlight the potential of a business partnership on the program’s page at

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Announcing the next level LCA training: The Advanced Training Program
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Announcing the next level LCA training: The Advanced Training Program

  We are delighted to announce the next level of our Life Cycle Assessment (LCA) training program, the advanced program. The new program represents a step forward from our core LCA training program. Check out the details of the advanced program at

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DEISO Contact & Quotation Inquiry
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Contact Info.

English Address:
Level 21 Shiodome Shibarikyu Building
1-2-3 Kaigan, Minato-ku
105-0022 Tokyo, Japan.

Japanese Address:
〒105-0022 東京都港区海岸1-2-3
汐留芝離宮ビルディング21階, 合同会社DEISO.

Phone (JP): 03-5403-6479 / 0488-72-6373
Phone (EN): 070-6969-7700
Fax: 03-5403-6475 / 0488-72-6373
Email: info@dei.so

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