More details

Announcements

🚀 EcoIN Data AI v4 Beta Is Here – Now Accepting Waiting List Registrations!
EcoIN Data AI v4 Beta logo
🚀 EcoIN Data AI v4 Beta Is Here – Now Accepting Waiting List Registrations!

Learn more about the platform's features and development journey: 4 BetA Highlights:✅ Full data/tables extraction from PDF technical documents✅ Chat directly with PDF, Microsoft Excel, and Word files of technical documents of LCA, GHG, EBP, PCF✅ Enhanced Wizard Mode for automatic process detection in projects✅ Smart extraction of maximum LCI processes from uploaded project files✅ Full lifecycle phase support:⛏️ Raw Material Extraction🏭 Production📦 Packaging🚚 Transportation🔌 Use Phase⚰️ End-of-Life✅ Improved algorithm for enhanced LLM capabilities✅ Experimental GRG Scope Estimation Feature✅ New…

Read more
1024 1024 DEISO
🌍 Announcing the next level, ESG training: Strategic ESG Mastery & AI-Powered Reporting for Enterprises Training
ESG training program diagram with key components.
🌍 Announcing the next level, ESG training: Strategic ESG Mastery & AI-Powered Reporting for Enterprises Training

🌍 Strategic ESG Mastery & AI-Powered Reporting for Enterprises The Most Up-to-Date and Comprehensive ESG Training Available Why Choose Our Program? Practical and Action-Driven: This is not just a theoretical course—it’s a hands-on, implementation-focused training designed to give you the tools to create real-world impact. Comprehensive Support: You’ll have 24/7 access to the DEISO Intelligent ESG Assistant, an AI-powered chatbot that answers your questions and provides real-time guidance on ESG topics. Enterprise-Ready: Perfect for ESG managers, strategy leads, board members,…

Read more
1024 1024 DEISO
DEISO Visly Is Now Live: Official Release for Clients, Partners & Trainees
Visly Deiso colorful bar logo
DEISO Visly Is Now Live: Official Release for Clients, Partners & Trainees

Login to Visly visly.dei.so🧠 What Is DEISO Visly?DEISO Visly is not just a platform — it's an ecosystem-enabling environment designed to support our core services, including:Research & ReportingLCA, GHG & ESG ProgramsData Storytelling-as-a-ServiceAI-Augmented Training & CertificationRather than being sold separately, Visly is deployed exclusively within DEISO projects — providing intelligent dashboards, AI insights, collaboration tools, and powerful reporting interfaces for selected services and clients.  🔍 What Can You Do wit DEISO Visly Feature Capability 📊 Visualize Results Mid-/endpoint impact results,…

Read more
700 350 DEISO
🚀 Announcing DEISO Mirai AI Pro v3.0 – A Smarter, More Personalized Sustainability Chatbot
Realistic illustration of a woman with short hair.
🚀 Announcing DEISO Mirai AI Pro v3.0 – A Smarter, More Personalized Sustainability Chatbot

environmental support📊 Personalized project recommendations based on your operations💬 Guided conversations tailored to your sector and goals🧭 Smart navigation of the DEISO website 🎉 What’s New in Mirai AI v3.0🌈 Brand New Major Features1️⃣ 🧠 LLM-Powered Global Personalization EngineMirai now understands your industry, goals, and operating countries to recommend precise solutions from DEISO’s offerings.Try these prompts:🌍 "I run a cement company in France. What and get expert sustainability support — 24/7, personalized, and ready to guide you.🧠 Have a question? Just…

Read more
885 904 DEISO
🆕 New! DEISO Launches Remote Training Referral Program
Training referral program with globe and people icons.
🆕 New! DEISO Launches Remote Training Referral Program

EPD, PCF, and GHG topics continues to grow. As remote work and digital learning become the new norm, we want to make high-quality training even more accessible — and more rewarding.🔒 Important NoteThis referral program is exclusively available via Zoom for DEISO’s remote training courses. It does not apply to in-house, on-site, or off-site training formats.🚀 Ready to Get Started?If you’ve previously trained with DEISO, now’s the perfect time to share that experience with others and enjoy savings on your…

Read more
1024 1024 DEISO
🧠 Recent Advances in EcoIN Data AI v3.6, v3.7, and Beyond – Step-by-Step LCI Wizard, Process Alternatives, and Upstream/Downstream Process Support
Colorful infinity logo with V3.7 text
🧠 Recent Advances in EcoIN Data AI v3.6, v3.7, and Beyond – Step-by-Step LCI Wizard, Process Alternatives, and Upstream/Downstream Process Support

environmental modeling across linguistic boundaries. Final Thoughts EcoIN Data AI is rapidly becoming the go-to solution for environmental modeling, with every release introducing smarter, faster, and more structured capabilities. Versions 3.6 and 3.7 introduced project-wide wizards, alternative database alignment, and lifecycle segmentation (upstream/downstream), making process modeling more accurate and accessible. With the dual-mode system, markdown support, enhanced activity data tools, and multilingual intelligence already in place since v3.5, EcoIN Data AI continues to lead the way in LCA, EPD, PCF,…

Read more
800 800 DEISO
🚀 EcoIN Data AI v3.5 Official Release — March 26, 2025
Interwoven green and blue abstract design logo
🚀 EcoIN Data AI v3.5 Official Release — March 26, 2025

We’re excited to announce the release of EcoIN Data AI v3.5, a major update that introduces powerful new features for beginners and experts alike. The highlight of this release is the Simple Mode and Advanced Mode toggle, making the platform more accessible while delivering deeper functionality for lifecycle experts. ✴️ Simple vs. Advanced Mode — A Smarter Way to Explore LCI DataTo make EcoIN Data AI easier for everyone, Simple Mode is now the default. This streamlined view is perfect for…

Read more
500 500 DEISO
Introducing CFs AI Finder: Revolutionizing Life Cycle Impact Assessment!
Comparison of NOx characterization factors in two methods.
Introducing CFs AI Finder: Revolutionizing Life Cycle Impact Assessment!

environmental impacts across methods for better-informed decisions.Automated File Analysis: Effortlessly extract and analyze CF data directly from your files.On average, CFs AI Finder reduces CF retrieval time by over 85%, empowering environmental professionals to focus on analysis rather than data search.🌿 Key FeaturesInstant Comprehensive CF Retrieval across multiple LCIA methodsCross-Method CF Comparisons to facilitate method comparisonsFile Upload Support & Pollutant Extraction for comprehensive data analysisUser-Friendly Tabulated Displays for easy interpretationChemical Recognition: Supports chemical formulas and pollutant names interchangeably👥 Who Should…

Read more
2804 1490 DEISO
DEISO Contact & Quotation Inquiry
Start Typing

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