Toggle search modal
Toggle form modal
Toggle social modal
Toggle side area
More details

Blog

Introducing “My DEISO” v2.0!
Group collaborating with laptops and charts on table
News
Introducing “My DEISO” v2.0!
DEISO

DEISO is thrilled to announce the release of VERION 2 of its web app "My DEISO." Clients of DEISO can take advantage of "My DEISO" capabilities such as invoicing, online payment, file sharing, project management, online meeting scheduling with Zoom integration, and more. VERION 2 has a fast loading time, a minimal design, advanced functionality, a responsive design, unlimited file sharing, and other benefits. If you are a DEISO customer, you can access My DEISO 2.0 by going to

Read more
597 1024 DEISO
A training program for Greenhouse (GHG) accounting entitled “GHG LEAD VERIFIER TRAINING PROGRAM” was delivered at the headquarter of Saudi Electricity Company (SEC)
Modern glass office buildings with green landscaping.
Featured News News
A training program for Greenhouse (GHG) accounting entitled “GHG LEAD VERIFIER TRAINING PROGRAM” was delivered at the headquarter of Saudi Electricity Company (SEC)
DEISO

DEISO LLC is pleased to announce that it has successfully delivered a training program for Greenhouse (GHG) accounting entitled "GHG LEAD VERIFIER TRAINING PROGRAM" at the headquarter of

Read more
1000 385 DEISO
Life Cycle Assessment (LCA) training was delivered at Riyadh’s Saudi Electricity Company (SEC)
Modern glass office buildings with green landscaping.
Featured News News
Life Cycle Assessment (LCA) training was delivered at Riyadh’s Saudi Electricity Company (SEC)
DEISO

We are pleased at DEISO to announce that we have successfully delivered an on-site training program for the Life Cycle Assessment (LCA) at the Saudi Electricity Company (SEC) headquarters in Riyadh city. The training was attended by 16 managers, engineers, and employers. The on-site LCA training program was designed for five business days and took place between July 9th and July 13th, 2023. -Learn more about our LCA training programs here: 

Read more
1000 385 DEISO
DEISO delivered on-site training at at the University of Doha for Science and Technology – UDST (Qatar)
University of Doha building with trees and flags.
Featured News News
DEISO delivered on-site training at at the University of Doha for Science and Technology – UDST (Qatar)
DEISO

DEISO provided on-site training at the University of Doha for Science and Technology – UDST (Qatar) (

Read more
678 452 DEISO
Suadi Electricity Company’s 5-day ESG on-site training was successfully delivered through DEISO
Saudi Electricity, Deiso logos and ESG blocks.
Featured News News
Suadi Electricity Company’s 5-day ESG on-site training was successfully delivered through DEISO
DEISO

May 12th, 2023: DEISO LLC has successfully completed an advanced Environmental, social and governance (ESG) training program of on-site training at our client, the Saudi Arabia Electricity Company (SEC), located in Riyadh city. The participants of the successful course came from a variety of backgrounds. They held positions ranging from one director to twelve managers to three engineers. Visit this link to learn more about our ESG training program:

Read more
1448 1024 DEISO
Chemical Synthesis from Carbon Dioxide (CO2)
Hand holds test tube with chemical formulas overlay.
Blog Posts
Chemical Synthesis from Carbon Dioxide (CO2)
DEISO

/*! elementor - v3.23.0 - 05-08-2024 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Background Natural atmospheric amounts of carbon dioxide, a colorless gas, range from 0 to 5%. It comprises three atoms: a linear molecule with no net dipole moment is formed by two oxygen atoms bound to one carbon atom. It is formulated in these means: (1) aerobic creatures like people and animals mainly produce it during respiration. Still, it may also be generated during combustion or the microbial…

Read more
1448 1024 DEISO
What is The Difference Between Biogenic and Non-Biogenic Carbon?
Colorful science equipment illustration with flasks and microscope.
Blog Posts
What is The Difference Between Biogenic and Non-Biogenic Carbon?
DEISO

/*! elementor - v3.23.0 - 05-08-2024 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Overview Given it serves as the building block for all organic compounds, carbon is one of the most significant elements on Earth. Through its capacity to store and transport energy and nutrients between biotic (living) and abiotic (non-living) components, carbon plays a crucial function in environmental systems. Biogenic carbon, which comes from living things, and non-biogenic carbon, which comes from non-living things like fossil fuels or geological…

Read more
1366 768 DEISO
What is Allocation and System Expansion in Life Cycle Assessment (LCA)
Person holding transparent mechanical gears
Blog Posts
What is Allocation and System Expansion in Life Cycle Assessment (LCA)
DEISO

.deiso-conv-wrap{ max-width:1100px; margin:0 auto; padding:60px 20px; font-family:Arial, Helvetica, sans-serif; background:#ffffff; color:#222; } .deiso-conv-section{ margin-bottom:60px; } .deiso-conv-section h4{ font-size:30px; line-height:1.35; color:#00a62d; font-weight:700; margin:0 0 16px 0; } .deiso-conv-section p{ font-size:20px; line-height:1.8; color:#333333; margin:0 0 18px 0; } .deiso-conv-grid{ display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:26px; margin-top:24px; } .deiso-conv-card{ background:#ffffff; border:1px solid #e4ebf2; border-radius:16px; padding:26px; box-shadow:0 10px 24px rgba(0,0,0,0.06); } .deiso-conv-card h5{ font-size:22px; line-height:1.45; color:#000000; font-weight:800; margin:0 0 12px 0; } .deiso-conv-card p{ font-size:18px; line-height:1.75; color:#444444; margin:0; } .deiso-conv-cta-wrap{ margin-top:24px; } .deiso-conv-btn{ display:inline-block; padding:18px…

Read more
1448 1024 DEISO
Briefing: What is Life Cycle Working Environment (LCWE)
People working in a modern office setting.
Blog Posts
Briefing: What is Life Cycle Working Environment (LCWE)
DEISO

/*! elementor - v3.23.0 - 05-08-2024 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Overview A workplace where workers can advance and change during their employment is called a life cycle working

Read more
1448 1024 DEISO
Carbon Capture and Utilization (CCU) and its Technologies
Industrial plant with smokestacks at sunset.
Blog Posts
Carbon Capture and Utilization (CCU) and its Technologies
DEISO

/*! elementor - v3.23.0 - 05-08-2024 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Overview Due to the combustion of fossil fuels and other human activities increasing greenhouse gas emissions, the world is now experiencing an unprecedented climatic catastrophe. One of the most promising methods to lower these gas emissions and lessen the consequences of climate change is to use carbon capture and utilization (CCU) technology. Extracting carbon dioxide from industrial sources, such as steel mills, power plants, and other industrial facilities,…

Read more
1448 1024 DEISO
Close
DEISO Contact & Quotation Inquiry
Start Typing
Close

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