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Environmental Product Declaration

Rapid Sustainability Intelligence & Data Review Services (48–72 Hours) | DEISO
Announcements
Rapid Sustainability Intelligence & Data Review Services (48–72 Hours) | DEISO
DEISO

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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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Enterprise Capacity Building in LCA and EPD: Advanced Training Programs and Courses Delivered for Inter Construction in Tokyo
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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

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Introducing DEISO EcoIN Data AI: Revolutionizing LCI Process Search for Sustainability Professionals
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Announcements Blog Posts News Technology
Introducing DEISO EcoIN Data AI: Revolutionizing LCI Process Search for Sustainability Professionals
DEISO

EPD, and GHG projects. About DEISO EcoIN Data AI EcoIN Data AI empowers Contact us for custom, team, or enterprise plans.

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Life Cycle Assessment Background Data Vs. Foreground Data and How to Select The Most Appropriate LCI Database
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Blog Posts
Life Cycle Assessment Background Data Vs. Foreground Data and How to Select The Most Appropriate LCI Database
DEISO

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Introducing the Environmental Product Declaration (EPD)Training Programs
EPD training programs and urban sustainability.
Updates
Introducing the Environmental Product Declaration (EPD)Training Programs
DEISO

Introducing EPD training programs: We now provide Environmental Product Declaration (EPD) Training Programs of "Professional" and "Advanced." Choose the one that best meets your requirements. Perform EPD Calculations in an LCA software: You can choose from GaBit, SimaPro, or openLCA (free software)—you can select the software you have a license for or the free openLCA software. In addition to basic LCA training, the program comes with several unique features. You can compare the two programs at

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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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