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Environmental Product Declaration (EPD)

EPD Pre-Submission Audit & Review Services
EPD Pre-Submission Audit & Review Services

To preserve independence, DEISO performs pre-submission audit and critical review engagements only and does not prepare the Environmental Product Declaration or the underlying Life Cycle Assessment subject to review. Life Cycle Assessment consistency reviewIndicator accuracy and completeness checksBoundary and allocation validationMulti-product EPD documentation auditEngagements may apply to new EPD drafts, renewals, or revisions prior to formal submission.EPD Pre-Submission AuditThe Pre-Submission Audit is designed to identify gaps, inconsistencies, and non-conformities before the EPD is submitted to a program operator for official…

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Environmental Product Declaration (EPD) Development Services
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Environmental Product Declaration (EPD) Development Services

ESG disclosure, and market access. However, EPD development is a high-risk technical process where weak data, incorrect assumptions, or poor documentation can result in verification failure, delays, or rejection. At DEISO, we deliver structured, end-to-end EPD development services designed to produce defensible, audit-ready declarations aligned with ISO standards, PCR requirements, and program operator expectations. The Risk: Why EPD Projects Fail Incorrect interpretation of Product Category Rules (PCRs) Inconsistent system boundaries and allocation decisions Weak or incomplete life cycle inventory (LCI)…

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Environmental Product Declaration (EPD) Training Programs
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Environmental Product Declaration (EPD) Training Programs

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DEISO Contact & Quotation Inquiry
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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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