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

Blog

DEISO Mirai AI Pro™ – Enterprise AI Guidance for Sustainability Execution (Advances in Versions v4.1-v4.3)
Announcements
DEISO Mirai AI Pro™ – Enterprise AI Guidance for Sustainability Execution (Advances in Versions v4.1-v4.3)
DEISO

EPD preparation, LCA modeling questions, compliance pressure, sustainability reporting requirements, digital system needs, or training alignment without knowing which action path is most suitable. DEISO Mirai AI Pro™ is designed to create a stronger starting experience. Instead of forcing users to manually interpret multiple pages, services, systems, and routes, it guides them toward the most relevant DEISO pathway through structured AI-led interaction. Clarify a business, technical, or project objective Identify the right DEISO execution path or support route Discover relevant…

Read more
665 998 DEISO
DEISO Agri & Industrial LCI Database | Literature-Based Emission Factors for LCA, PCF & Scope 3
Blog Posts
DEISO Agri & Industrial LCI Database | Literature-Based Emission Factors for LCA, PCF & Scope 3
DEISO

Product Coverage, Data Philosophy, and Practical UseA literature-based database designed to capture all available emission factors and inventory datapoints across agriculture and industrial systemsThe DEISO Agri & Industrial LCI Database™ provides structured coverage across a defined set of products derived from scientific literature, including emission factors and full inventory datapoints. The database currently includes:Agriculture & CropsRice, Corn, Sugarcane, Sugar beetTomato, CucumberCacao, Coffee, TeaPalm oilLivestock & Animal ProductsBeef, Pork, Chicken, LambMilk, Cheese, Meat productsFood & Beverage ProcessingBeer productionChocolateProcessed and canned food…

Read more
1250 571 DEISO
How to Calculate Scope 3 Emissions (GHG Protocol Guide)
Blog Posts
How to Calculate Scope 3 Emissions (GHG Protocol Guide)
DEISO

How to Calculate Scope 3 Emissions: A Practical Guide Based on the GHG Protocol Organizations worldwide are increasingly required to measure and report greenhouse gas emissions across their value chains. While Scope 1 and Scope 2 emissions are often relatively straightforward to quantify, Scope 3 emissions typically represent the largest and most complex portion of a company’s carbon footprint. In many industries, Scope 3 emissions account for 70–95% of total corporate greenhouse gas emissions. As a result, companies are under…

Read more
1500 1061 DEISO
EPD Development Mistakes That Delay Verification (And How to Avoid Rework)
Blog Posts
EPD Development Mistakes That Delay Verification (And How to Avoid Rework)
DEISO

Environmental Product Declaration errorsPCR interpretation riskmulti-site advisory if:Your product system has multiple co-productsYou operate across multiple production sitesYou are preparing for EU construction marketsYou lack internal LCA governance expertiseYou have experienced verification delays previouslyEPD execution without a governance structure increases exposure to:Tender disqualificationPublication delaysCredibility erosionInternal resource wasteRequest an EPD Scoping ReviewBefore investing in full modeling, many organizations benefit from a structured EPD scoping review.This includes:PCR interpretation validationAllocation risk assessmentMulti-site modeling strategyData quality gap evaluationVerification readiness reviewEPD Verification Readiness FrameworkThis infographic…

Read more
791 527 DEISO
Why 70% of Scope 3 Carbon Inventories Fail — And the Governance Framework That Fixes It
Blog Posts
Why 70% of Scope 3 Carbon Inventories Fail — And the Governance Framework That Fixes It
DEISO

ESG reporting frameworks Board-level risk management Output: Executive carbon governance roadmap. Carbon accounting must influence enterprise direction — not sit in a report. How This Framework Differentiates DEISO Most providers offer: Carbon calculations Template-based reporting Generic spend-based estimations DEISO delivers: Structural boundary architecture Methodological defensibility ISO-aligned documentation governance Scope 3 duplication control modeling Supplier data engagement frameworks Integration into ESG and transition strategy We operate at the intersection of: LCA methodology GHG Protocol standards ESG governance Climate risk management Verification…

Read more
1536 1024 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
Enterprise Capacity Building in LCA and EPD: Advanced Training Programs and Courses Delivered for Inter Construction in Tokyo
Inter Construction company logo
News
Enterprise Capacity Building in LCA and EPD: Advanced Training Programs and Courses Delivered for Inter Construction in Tokyo
DEISO

News Enterprise Capacity Building in LCA and EPD: Advanced Training Programs and Courses Delivered for Inter Construction (North Macedonia) in Tokyo DEISO LLC has successfully supported Inter Construction, a North Macedonia-based engineering company, through a structured enterprise capacity building engagement delivered via advanced training programs and professional courses. The engagement included two specialized programs: training programs and courses aligned with real implementation needs. DEISO LLC, Tokyo, Japan — November 2, 2025

Read more
800 800 DEISO
New Digital Twin Website Launch by DEISO: Explore FRAMENCE Technology, Demos & Use Cases
News
New Digital Twin Website Launch by DEISO: Explore FRAMENCE Technology, Demos & Use Cases
DEISO

data-start="580" data-end="951">This launch is part of a strategic partnership between DEISO LLC, a leading sustainability and innovation company based in Tokyo, and Framence GmbH, the German pioneer in photorealistic digital twin technology. Through this collaboration, DEISO now acts as an official global partner for the distribution and regional integration of the FRAMENCE platform.🌍 Official Coverage RegionsDEISO is currently distributing the FRAMENCE Digital Twin Platform in the following countries and regions:🇯🇵 JapanMiddle East: 🇸🇦 Saudi Arabia, 🇦🇪 UAE, 🇶🇦 Qatar, 🇴🇲…

Read more
512 768 DEISO
DEISO Partners with Framence to Bring Digital Twin Innovation to Asia and the Middle East
Framence partners with Deiso Make Impact
News Press Release
DEISO Partners with Framence to Bring Digital Twin Innovation to Asia and the Middle East
DEISO

DEISO Partners with Framence to Bring Digital Twin Innovation to Asia and the Middle East Press Release ESG and compliance reporting (e.g., ISO 14044, EN 15804, GHG Protocol) • AI-enhanced sustainability storytelling • Smart city solutions and co-branded R&D modules This partnership targets high-impact sectors, including infrastructure, energy, manufacturing, the chemical industry, and research, offering organizations the ability to digitize, visualize, and gradually transform their sustainability approach across operations and systems.“This partnership represents a step forward in immersive, data-driven environmental…

Read more
2551 1535 DEISO
Close
DEISO Contact & Quotation Inquiry

Request Context

Indicate whether your request is related to a real project or organizational need.

Request Details Guidance

Provide a concise and technically relevant description of your request to support accurate evaluation and quotation.

To improve clarity and response speed, include:

  • Product, system, or organizational context
  • Requested service (e.g., LCA, EPD, PCF, GHG, Scope 3)
  • Objective (e.g., compliance, reporting, decision-making)
  • Target market or standard (e.g., EU, EN 15804)
  • Timeline or deadline (if applicable)

If your request is brief or unclear, our team may follow up to request additional details to support accurate technical evaluation.

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

Execute Sustainability Projects
Full technical responsibility for LCA, Scope 3, PCF, and EPD execution under real-world conditions.
Initiate Technical Audit
Identify data gaps, inconsistencies, and risks before submission or verification.
Start Rapid Review (48–72h)
Stabilize time-sensitive sustainability work and reduce technical risk under tight deadlines.
Access Compliance Support
Structured execution aligned with regulatory, disclosure, and standards requirements.
View Solutions
Integrated sustainability systems combining execution, intelligence, and digital infrastructure.
View Services
Full portfolio across LCA, GHG, ESG, PCF, EPD, and technical validation.
View Case Studies
Real project execution and technical outcomes across industries and regions.
Ask DEISO AI
Identify the right execution pathway using AI-assisted sustainability intelligence.
Find the Right Service
Match your project scope with the appropriate execution or validation service.
Request Project Proposal
Submit your requirements for a structured proposal aligned with your technical scope.
Toggle Dark Mode