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Dr. Mahdi Ikhlayel, Ph.D. — Lead Instructor
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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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Pre-Submission Audit & Advisory Services | ESG, LCA, GHG & Carbon Governance
Pre-Submission Audit & Advisory Services | ESG, LCA, GHG & Carbon Governance
DEISO

Pre-Submission Audit & Advisory Services Hub We assess methodological integrity, data governance, ISO alignment, Scope 1–3 consistency, and documentation defensibility to reduce verification risk, prevent costly rework, and elevate sustainability reporting to enterprise-grade credibility.Prepare your sustainability architecture for regulatory scrutiny, investor confidence, and international market access — with independent, standards-aligned technical assurance. Discover More

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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…

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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…

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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…

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DEISO Successfully Delivers Advanced LCA and EPD Training for Inter Construction (North Macedonia) in Tokyo
Inter Construction company logo
News
DEISO Successfully Delivers Advanced LCA and EPD Training for Inter Construction (North Macedonia) in Tokyo
DEISO

DEISO LLC has successfully delivered two advanced environmental training programs for Inter Construction, a North Macedonia-based engineering company. The programs—Life Cycle Assessment (LCA) Expert+ Training—were conducted onsite at DEISO’s headquarters in Tokyo over five intensive business days, totaling 33 hours of professional instruction. DEISO is pleased to continue supporting companies worldwide on their sustainability and transparency journey, empowering organizations to build capacity in LCA, EPD, and GHG accounting toward global environmental excellence. DEISO LLC. Tokyo, Japan, November 2, 2025

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DEISO Spark Screenshots
Spark DEISO dashboard with chatbot and product previews.
DEISO Spark Screenshots
DEISO

Interface and Learning Center. Screenshot 2 Create and edit dashboards effortlessly, then add widgets to visualize your data. Perform advanced data analysis seamlessly using DEISO Co-Pilot, where you can generate insights instantly through intuitive data chats. Screenshot 4 Templates:Get started quickly using pre-defined dashboard templates, which easily connect to any data integration. Enhance your experience further by leveraging DEISO Co-Pilot with any template for seamless, AI-powered data analysis and insights. Screenshot 6 DEISO C0-PilotInteract effortlessly with your data using our…

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DEIOS Visly Demos
VISLY AI simplifies data with visual solutions.
DEIOS Visly Demos
DEISO

DEMO 2 Interactive Map: Population Distribution by Prefecture in JapanThis interactive choropleth map visualizes the population distribution across all 47 prefectures of Japan. The chart uses a color gradient to reflect the population size in each prefecture, allowing quick identification of densely and sparsely populated regions. The darker the red, the higher the population.The background is rendered in dark navy blue for visual contrast, while the population gradient bar on the right ranges from light pink (low population, approx. 878,000)…

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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, 🇴🇲…

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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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