Toggle search modal
Toggle form modal
Toggle social modal
Toggle side area
More details

ESG

DEISO Announces 13 Pre-Submission Audit & Advisory Services for ESG, GHG, LCA & PCF
Announcements
DEISO Announces 13 Pre-Submission Audit & Advisory Services for ESG, GHG, LCA & PCF
DEISO

DEISO Announces 13 Pre-Submission Audit & Advisory Services to Strengthen Sustainability Governance and Verification Readiness In today’s regulatory, procurement, and investor-driven environment, sustainability reporting alone is no longer enough. Organizations are increasingly expected to demonstrate methodological integrity, data traceability, internal control, and audit-ready documentation across ESG disclosures, GHG inventories, Life Cycle Assessment (LCA), Product Carbon Footprint (PCF) studies, and Environmental Product Declarations (EPDs). To respond to this growing market need, DEISO announces its structured portfolio of 13 Pre-Submission Audit &…

Read more
1000 1000 DEISO
DEISO’s Environmental Management & Assessment (EMA) Professional Training Programs
Announcements News
DEISO’s Environmental Management & Assessment (EMA) Professional Training Programs
DEISO

We are pleased to announce the launch of DEISO’s Environmental Management & Assessment (EMA) Professional Training Programs page.The EMA platform brings together DEISO’s advanced training pathways in environmental assessment, life cycle thinking, and sustainability practice—designed for professionals and organizations that must apply, defend, and operationalize environmental results, not simply complete coursework.🔗 Explore the EMA platform:Life Cycle Assessment (LCA) – from foundational to expert-level practiceEnvironmental Product Declarations (GHG Accounting & Lead Verification – Scope 1, 2, and 3 verification readinessProfessional LCA…

Read more
1152 768 DEISO
DEISO and IGSC Sign Strategic Memorandum of Understanding
Institute of Global Sustainability Certification Logo
News Press Release
DEISO and IGSC Sign Strategic Memorandum of Understanding
DEISO

DEISO and IGSC Sign Strategic Memorandum of Understanding Tokyo, Japan – June 15, 2025 — DEISO LLC is pleased to announce the signing of a Memorandum of Understanding (MoU) with the Institute of Global Sustainability Certification (IGSC), an internationally accredited certification and verification body based in South Korea. This strategic partnership marks the beginning of a robust collaboration aimed at advancing global sustainability practices, accelerating innovation, and scaling impact across industries. Under this Memorandum of Understanding (MoU), DEISO and IGSC…

Read more
1442 1018 DEISO
DEISO Officially Launches Its Global Partnership Programs
Global partnership opportunities with Deiso services in Japan.
Announcements News
DEISO Officially Launches Its Global Partnership Programs
DEISO

Global Partnership Programs, a bold initiative designed to expand our worldwide collaboration in sustainability, AI-powered innovation, and environmental intelligence.As a Japan-based leader in Life Cycle Assessment (LCA), GHG accounting, EPD generation, and sustainability training, DEISO is opening its doors to select international organizations, institutions, and technology developers to form strategic, scalable, and mutually beneficial alliances.🌍 Why This Partnership Program MattersIn today’s rapidly evolving environmental landscape, we need strong collaboration to deliver effective, tech-driven sustainability solutions globally. With over 35+ countries…

Read more
819 819 DEISO
Suadi Electricity Company’s 5-day ESG on-site training was successfully delivered through DEISO
Saudi Electricity, Deiso logos and ESG blocks.
Featured News News
Suadi Electricity Company’s 5-day ESG on-site training was successfully delivered through DEISO
DEISO

May 12th, 2023: DEISO LLC has successfully completed an advanced Environmental, social and governance (ESG) training program of on-site training at our client, the Saudi Arabia Electricity Company (SEC), located in Riyadh city. The participants of the successful course came from a variety of backgrounds. They held positions ranging from one director to twelve managers to three engineers. Visit this link to learn more about our ESG training program:

Read more
1448 1024 DEISO
Details on the Specialist Training Program of Environment, Social, and Governance (ESG) Reporting
ESG reporting specialist training program information
Updates
Details on the Specialist Training Program of Environment, Social, and Governance (ESG) Reporting
DEISO

/*! elementor - v3.23.0 - 05-08-2024 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} Specialist Training Program of Environment, Social, and Governance (ESG) Reporting: A

Read more
1024 1280 DEISO
Achieving a Recycling-Oriented Society
Thumb up for recycling-oriented society concept illustration.
Blog Posts
Achieving a Recycling-Oriented Society
DEISO

/*! elementor - v3.23.0 - 05-08-2024 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}An In-Depth Look at the Relationships Between Circular Economy, Environment, Social, and Governance (ESG), and Recycling Technologies Transitioning to a circular economy will be critical to achieving a more sustainable future for a Recycling-Oriented Society. Actions such as technological evaluation from environmental, technical, and feasibility assessment of investment and planning for waste prevention, reduction, reuse, and recycling materials may dramatically cut yearly greenhouse gas (GHG) emissions. Suppose…

Read more
1448 1024 DEISO
Close
DEISO Contact & Quotation Inquiry
Start Typing
Close

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

Latest News

Engineering the Future of Sustainable Performance

Explore Solutions
Discover integrated digital and strategic solutions designed to address complex sustainability and environmental challenges.
→
Explore Services
Access DEISO’s full portfolio of sustainability advisory, LCA, ESG, GHG, and independent technical review services.
→
Explore DEISO Training
Browse enterprise-grade training programs in LCA, GHG accounting, EPD, ESG, and advanced sustainability software tools.
→
Request a Quotation
Submit your requirements to receive a structured quotation aligned with your scope, technical needs, and delivery model.
→
Book a Strategic Consultation
Schedule a focused consultation to evaluate your objectives, constraints, and potential pathways before quotation or implementation.
→
Our Clients
Explore the types of organizations DEISO supports across industries, markets, and sustainability maturity levels worldwide.
→
Ask AI
Ask Mirai AI to identify relevant services, solutions, and training options based on your business needs and sustainability challenges.
→
Contact
Reach DEISO to discuss projects, request information, or connect with the right team for your technical or commercial inquiry.
→
Live Chat
Start a real-time conversation for quick guidance on DEISO services, training, solutions, or general support needs.
→
WhatsApp Chat
Contact DEISO via WhatsApp for convenient communication, fast follow-up, and direct engagement with our team.
→
Service Finder
Quickly identify the most suitable DEISO service aligned with your organization’s objectives, technical needs, and project scope.
→
Training Finder
Find the ideal training path tailored to your team’s expertise level, tools, industry context, and learning priorities.
→
Advanced Search
Search DEISO’s website more precisely to locate services, sectors, training programs, support pages, and technical resources.
→
Support
Access DEISO support resources, guidance pages, and assistance channels for navigation, platform use, and common inquiries.
→
Subscribe to Mailing List
Join DEISO’s mailing list to receive updates on services, insights, training opportunities, and new sustainability resources.
→
Login
Sign in to access available DEISO digital areas, client tools, or account-based resources and platform functions.
→
Toggle Dark Mode