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Sustainability Project Execution & Technical Audit Services | DEISO
Sustainability Project Execution & Technical Audit Services | DEISO
DEISO

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Rapid Sustainability Intelligence & Data Review Services Hub
Rapid Sustainability Intelligence & Data Review Services Hub
DEISO

Rapid Sustainability Intelligence & Data Review Services Hub The DEISO Rapid Sustainability Intelligence & Data Review Services Hub provides focused, expert-led assessments designed to identify data gaps, inconsistencies, methodological risks, and decision-critical issues across your sustainability workflows. Each service is structured to deliver clear, actionable insights within 48–72 hours, enabling organizations to move from uncertainty to confident reporting, validation, and strategic decision-making. Explore Rapid Sustainability Intelligence & Data Review Services Rapid expert-led review services designed to identify technical risks, data…

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998 665 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…

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Why AI Cannot Replace Training Programs | Expert Insight by DEISO
Blog Posts
Why AI Cannot Replace Training Programs | Expert Insight by DEISO
DEISO

training programs.For organizations operating in sustainability, engineering, EPD) may use AI to understand EN 15804 requirements. However, without expert training, they may:Misinterpret system boundaries (A1–A3 vs A1–A5)Apply incorrect allocation rulesFail pre-verification checksA trained professional avoids these costly errors through guided interpretation and applied learning.3. Skill Building Requires Practice and Feedback — AI Cannot Evaluate CompetenceWhat Happens in Real TrainingTraining programs involve:Hands-on exercisesLive correctionsExpert feedback loopsPerformance validationWhy AI Fails HereAI cannot reliably assess whether a learner’s work is:Technically correctCompliant with standardsProfessionally…

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Case Studies
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Case Studies
DEISO

Case Studies Life cycle Assessment (LCA) Case Studies

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Advanced LCA Capacity Building: Introducing 1:1 Software Coaching Programs and Courses for openLCA, SimaPro, and GaBi
Announcements
Advanced LCA Capacity Building: Introducing 1:1 Software Coaching Programs and Courses for openLCA, SimaPro, and GaBi
DEISO

training programs and courses Unlike structured training, this format provides: no predefined curriculum no basic-level repetition no unnecessary hours Instead, each session is aligned with your exact technical needs, enabling efficient and high-value capability development. What You Can Expect topic-specific coaching tailored to your requirements advanced modeling and software skill development direct interaction with experienced LCA professionals efficient, implementation-focused sessions Who This Is For LCA practitioners and analysts sustainability and EPD work This ensures that capability development is directly aligned…

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998 665 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…

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Dr. Mahdi Ikhlayel, Ph.D. — Lead Instructor
Dr. Mahdi Ikhlayel, PhD — Sustainability Director at DEISO, specialising in sustainability execution, Life Cycle Assessment, and GHG accounting
Dr. Mahdi Ikhlayel, Ph.D. — Lead Instructor
DEISO

Lead Instructor Dr. Mahdi Ikhlayel, Ph.D. Dr. Mahdi Ikhlayel is the Director of Research and Development (R&D) at DEISO, Japan, and the lead expert consultant and trainer behind DEISO’s sustainability and Life Cycle Assessment training programs. He holds a Ph.D. in Sustainability Science from The University of Tokyo and combines academic research with industry consulting experience in environmental sustainability, Life Cycle Assessment (LCA), and environmental systems analysis. With more than 13 years of professional experience, Dr. Ikhlayel has worked across…

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

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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.

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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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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.
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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.
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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.
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