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Independent ESG Audit & Review Services
Independent ESG Audit & Review Services

To preserve independence, DEISO performs audit or review engagements only and does not prepare the report subject to assurance.

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Sustainability Expert Support | ESG, Climate, Risk & Environmental Governance
Sustainability Expert Support | ESG, Climate, Risk & Environmental Governance

This service provides structured sustainability direction and oversight. Implementation and full project execution are available under separate engagements. advisory across core sustainability governance disciplines.Each advisory cluster reflects a defined strategic domain.You engage DEISO for governance-level reinforcement, regulatory readiness, defensibility logic, and structured strategic direction — not junior-level consulting.ADVISORY CLUSTERSCluster 1 — ESG Consulting & Reporting GovernanceScope includes:ESG strategy architecture and operating model designSustainability governance framework structuringLife Cycle Assessment (S-LCA) governance integrationSupply chain social risk structuringHuman rights and community impact exposure…

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Social Life Cycle Assessment S-LCA
Social Life Cycle Assessment S-LCA

Download S-LCA Strategic Brief For more than two decades, organizations have relied on Environmental Life Cycle Assessment (LCA) to measure carbon footprints, resource use, and environmental impacts across product systems. Environmental LCA is essential — but it does not tell the full sustainability story. A product with a low carbon footprint can still: Be produced under unsafe labor conditions Depend on suppliers with weak human rights practices Create socio-economic disruption in local communities Expose your organization to reputational and regulatory…

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LCA Professional Training – Condensed Remote Delivery Program for Enterprises
Life Cycle Assessment diagram with icons and person
LCA Professional Training – Condensed Remote Delivery Program for Enterprises

Download Brochure Positioning Statement Download Brochure This program is purpose-built for enterprises seeking to train large teams efficiently without compromising quality. Delivered 100% live via Zoom, it condenses our acclaimed LCA Professional curriculum into a streamlined, enterprise-friendly format.It is designed for organizations planning multiple batches or large participant groups, enabling consistent knowledge transfer across departments while optimizing cost and trainer scheduling. Why This Program for Enterprises? Scale with Confidence – Tailored for batches of 20–30 participants per session, with the…

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Product Carbon Footprint (PCF) Services
DEISO offers global carbon management, Tokyo headquarters.
Product Carbon Footprint (PCF) Services

OpenLCA, SimaPro) and AI-driven analytics to deliver high-impact, transparent, and verifiable carbon assessments.We help your team understand carbon hotspots and take concrete steps toward decarbonization — aligned with your ESG, ESG ReportsDEISO ensures that your carbon data is not just valid — but useful for decision-making and communication. Optional Enhancements & Digital IntegrationMake Your PCF Work for YouMaximize the return on your carbon footprint investment with:Digital Twin Visualization of EmissionsPCF-to-EPD IntegrationData Connectivity to ESG DashboardsProduct Comparisons and ScenariosWe connect your…

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LCA Technical Advisory (Direct Engagement)
Lifecycle assessment process workflow illustration
LCA Technical Advisory (Direct Engagement)

SimaPro, and GaBi. Confidential, one-to-one strategic reinforcement designed for professionals requiring methodological defensibility, ISO alignment, and verification readiness. Japan-based. Global delivery. Aligned with ISO 14040, ISO 14044, ISO 14067, and EN 15804. Trusted by international sustainability and product compliance teams. advisory provides direct access to senior-level DEISO expertise to strengthen your methodology, modeling structure, ISO alignment, and reporting defensibility — without outsourcing your entire project. Designed for: Sustainability managers LCA practitioners openLCA, SimaPro, and GaBi (Sphera) Critical review and verification…

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Sustainable Process Engineering Services for Smarter, Cleaner Operations
Environmental sustainability with solar panels and wind turbines.
Sustainable Process Engineering Services for Smarter, Cleaner Operations

Download the presentation The Role of Process Engineering in Environmental SustainabilityProcess engineering is one of the most critical disciplines for addressing global environmental challenges. It provides the scientific and technical foundation for designing, optimizing, and improving industrial systems — enabling industries to reduce environmental impact, enhance energy efficiency, and integrate sustainability at the process level.Unlike general engineering disciplines that focus on outputs or structures, process engineering zeroes in on the transformation of materials, energy, and chemicals through controlled systems. These…

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DEISO Storytelling & AI-Powered Visualization: Enterprise Sustainability Data Intelligence & Narrative Systems
Charts of DEISO Spark, Visly, Satori AI
DEISO Storytelling & AI-Powered Visualization: Enterprise Sustainability Data Intelligence & Narrative Systems

ESG standards, DEISO brings clarity to complexity—so your data tells a story that drives decisions. AI Platforms Purpose-Built for Sustainability At DEISO, we don’t just visualize data—we architect insight. Our proprietary platforms like Spark, Visly, and the Satori AI Engine are engineered specifically for sustainability use cases. From greenhouse gas tracking and LCA reporting to ESG performance dashboards, these tools go beyond numbers. They extract meaning, surface impact hotspots, and deliver enterprise-ready insights that align with industry frameworks and reporting…

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DEISO AI: Where Environmental Intelligence Meets Scalable Business Solutions
DEISO AI platform services and use cases diagram.
DEISO AI: Where Environmental Intelligence Meets Scalable Business Solutions

🌍 What is DEISO AI? DEISO AI is an advanced artificial intelligence system developed by DEISO LLC to support environmental sustainability, climate responsibility, and data-driven sustainable development. It is built to address high-impact sustainability domains such as: Environmental Product Declarations (EPD) Product Carbon Footprints (PCF) Carbon Neutrality Strategies Sustainability KPI Tracking GHG accounting and mitigation strategy simulation ESG alignment tracking PCR and standard compliance scoring All scoring and AI logic are developed in alignment with internationally recognized ISO standards, including:…

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🤖 Satori AI Engine: Transforming Data into Actionable Narratives
Satori AI Engine workflow with four components diagram.
🤖 Satori AI Engine: Transforming Data into Actionable Narratives

DEISO Contact PageRequest a Quotation: Book a Consultation​We look forward to collaborating with you on your next project!

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DEISO Contact & Quotation Inquiry

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  • Product, system, or organizational context
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  • Target market or standard (e.g., EU, EN 15804)
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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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