Offerings
A Wide Range of Services and Tailored Solutions for Building a Sustainable Business.

DEISO is your reliable partner in environmental sustainability evaluation — combining science-based methods with AI-powered storytelling to deliver actionable insights. We specialize in Life Cycle Assessment (LCA), Environmental Product Declarations (EPD), Product Carbon Footprint (PCF), and GHG accounting across Scopes 1, 2, and 3. Our tailored AI tools address specific environmental challenges and data gaps, helping your business make informed decisions and measurable impact
Explore DEISO’s advanced premium training — with over 50 tailored programs covering sustainability, LCA, EPD, PCF, GHG accounting (Scopes 1–3), ESG, circular economy, and more. Delivered on-site at your location, off-site in Japan, or remotely worldwide, our programs combine expert-led instruction with AI-powered learning to close knowledge gaps, enhance capabilities, and drive measurable impact. Accredited certification options available.
LCA Premium Training How to Choose the Correct Life Cycle Impact Assessment (LCIA) Method for Your LCA Study Life Cycle Impact Assessment (LCIA): A Deeper Dive Life Cycle Impact Assessment (LCIA) is the third phase of a Life Cycle Assessment (LCA) according to the ISO…
Why Premium Training Must Precede Sustainability Services, AI, Cloud Subscriptions, and Purchases: A Strategic Imperative for Enterprises and Public Institutions By DEISO LLC – Empowering Environmental Excellence Through Premium Training As companies rush to integrate ESG reporting platforms, GHG accounting software, cloud-based lifecycle tools, or…
✍️ Executive Summary and Introduction Japan stands at a defining moment in its environmental and sustainability journey. With its ambition to reach carbon neutrality by 2050 and achieve significant milestones by 2030, the country is undertaking one of the most complex sustainability transitions among industrialized…
🔹 Section 1: What Is Normalization in LCA? Normalization is the process of placing environmental impact results into context by comparing them to a reference value, such as a per capita or total national impact. This allows comparisons across impact categories that originally use different…
DEISO Officially Launches Its Global Partnership Programs DEISO is proud to announce the launch of its Global Partnership Programs, a bold initiative designed to expand our worldwide collaboration in sustainability, AI-powered innovation, and environmental intelligence. As a Japan-based leader in Life Cycle Assessment (LCA), GHG…
🚀 Introducing Our New Process Engineering Services — Enhanced by AI We’re excited to officially launch our DEISO Process Engineering Services, designed to meet the urgent need for smarter, cleaner, and more sustainable industrial systems. This isn’t just another consulting service — it’s a simulation-driven,…
🚀 Introducing DEISO’s Enterprise AI Data Solution Outsource your data challenges. Focus on results. Enterprise sustainability data is complex — often fragmented across systems, formats, and frameworks. From LCA and GHG accounting to EPDs, PCFs, and ESG reporting, organizations face a growing burden to make…
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Download the presentation 1. 🌟 Introduction: DEISO’s Global Excellence in Training Delivery DEISO’s commitment to delivering world-class, premium training experiences is demonstrated through its proven success across the globe. With training programs delivered remotely, on-site, and off-site, DEISO has proudly served 35+ countries, empowering over…
Elevate your sustainability business with DEISO’s cutting-edge digital solutions.
Our AI-powered products are designed to enhance decision-making, boost productivity, drive efficiency, and automate sustainability workflows. DEISO empowers you to achieve your environmental goals through smart, scalable tools. We’re constantly developing new solutions to address emerging needs — stay tuned for what’s next.
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: os.ie1748795816d@ofn1748795816i1748795816