More details

Training

Elevate Your Environmental Expertise: Why Professional Training is Essential
Futuristic workspace with digital screens and holograms.
Elevate Your Environmental Expertise: Why Professional Training is Essential

Why You Need Professional Training In today's rapidly evolving world, staying ahead in the field of environmental science, engineering, and sustainability requires continuous learning and skill development. While self-learning can be effective, professional training offers a multitude of benefits that can significantly accelerate your career growth and project success. Key Reasons to Consider Professional Training: Accelerated Learning: Professional

Read more
1344 755 DEISO
DEISO Conducts “Lead GHG Verifier Professional Training Program” for Saudi Aramco in Tokyo
Modern building with geometric architecture design
DEISO Conducts “Lead GHG Verifier Professional Training Program” for Saudi Aramco in Tokyo

From October 21 to October 25, 2024, DEISO successfully conducted a comprehensive 3-in-1 training program titled the “Lead GHG Verifier Professional Training Program” at its Tokyo location for Saudi Aramco. This program was designed to provide an in-depth understanding of greenhouse gas (GHG) emissions calculation, verification, and reporting, tailored to a group of professionals from Aramco. The training spanned five business days and covered three major learning modules: GHG Emissions Calculation (Scopes 1-3): Trainees learned how to accurately calculate GHG…

Read more
1336 1008 DEISO
Introducing DEISO’s Advanced Life Cycle Costing Training Program
Stacked blocks spelling 'COST' on yellow background.
Introducing DEISO’s Advanced Life Cycle Costing Training Program

DEISO is excited to announce the launch of our new environmental impactMake informed decisions based on data-driven analysisGain a competitive advantage in your industryOur expert instructors will guide you through real-world case studies and provide practical insights that you can apply to your own organization.Don't miss this opportunity to elevate your LCC expertise and drive positive change.

Read more
1420 852 DEISO
DEISO Successfully Delivers to Saudi Aramco a Certified Life Cycle Assessment (LCA) Training Program in Tokyo
Aramco building with glass facade at sunset.
DEISO Successfully Delivers to Saudi Aramco a Certified Life Cycle Assessment (LCA) Training Program in Tokyo

DEISO LLC is pleased to announce the successful completion of the "

Read more
900 500 DEISO
DEISO Delivers On-Site Professional Circular Economy Training to Saudi Aramco
Aramco office building exterior with logo sign
DEISO Delivers On-Site Professional Circular Economy Training to Saudi Aramco

DEISO is pleased to announce the successful delivery of a professional circular economy training program for Saudi Aramco on May 31, 2024. Held on-site at DEISO's Tokyo office. The program focuses on the knowledge and tools to drive circularity within an organization. The training, designed for professionals, delved into the core principles of a circular economy and valuable insights into transitioning from a linear "take-make-dispose" model to a closed-loop system that prioritizes resource efficiency and minimizes waste. DEISO is committed…

Read more
1920 1080 DEISO
DEISO Successfully Conducts LCA Training for Saudi Aramco in Tokyo
Green bicycle with LCA recycling symbol
DEISO Successfully Conducts LCA Training for Saudi Aramco in Tokyo

In December 2023, DEISO had the pleasure of hosting on-site training for Aramco at its office in Tokyo for an intensive Life Cycle Assessment (LCA) training program. It was held on December 18th, 2023. LCA is a powerful tool for promoting sustainable practices throughout a product's life cycle, and DEISO is proud to support organizations like Saudi Aramco in achieving their sustainability goals. Interested in LCA Training? DEISO offers a range of LCA training programs that you can

Read more
1448 1024 DEISO
Announcing the next level LCA training: The Advanced Training Program
People in advanced LCA training program session
Announcing the next level LCA training: The Advanced Training Program

  We are delighted to announce the next level of our Life Cycle Assessment (LCA) training program, the advanced program. The new program represents a step forward from our core LCA training program. Check out the details of the advanced program at

Read more
1300 731 DEISO
DEISO Contact & Quotation Inquiry
Start Typing

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

Latest News

Engineering the Future of Sustainable Performance

Explore Solutions
Discover integrated digital and strategic solutions designed to address complex sustainability and environmental challenges.
Explore Services
Access DEISO’s full portfolio of sustainability advisory, LCA, ESG, GHG, and independent technical review services.
Explore DEISO Training
Browse enterprise-grade training programs in LCA, GHG accounting, EPD, ESG, and advanced sustainability software tools.
Request a Quotation
Submit your requirements to receive a structured quotation aligned with your scope, technical needs, and delivery model.
Book a Strategic Consultation
Schedule a focused consultation to evaluate your objectives, constraints, and potential pathways before quotation or implementation.
Our Clients
Explore the types of organizations DEISO supports across industries, markets, and sustainability maturity levels worldwide.
Ask AI
Ask Mirai AI to identify relevant services, solutions, and training options based on your business needs and sustainability challenges.
Contact
Reach DEISO to discuss projects, request information, or connect with the right team for your technical or commercial inquiry.
Live Chat
Start a real-time conversation for quick guidance on DEISO services, training, solutions, or general support needs.
WhatsApp Chat
Contact DEISO via WhatsApp for convenient communication, fast follow-up, and direct engagement with our team.
Service Finder
Quickly identify the most suitable DEISO service aligned with your organization’s objectives, technical needs, and project scope.
Training Finder
Find the ideal training path tailored to your team’s expertise level, tools, industry context, and learning priorities.
Advanced Search
Search DEISO’s website more precisely to locate services, sectors, training programs, support pages, and technical resources.
Support
Access DEISO support resources, guidance pages, and assistance channels for navigation, platform use, and common inquiries.
Subscribe to Mailing List
Join DEISO’s mailing list to receive updates on services, insights, training opportunities, and new sustainability resources.
Login
Sign in to access available DEISO digital areas, client tools, or account-based resources and platform functions.
Toggle Dark Mode