More details

LCA

Normalization and Weighting in Life Cycle Assessment (LCA)
Environmental Impact Assessment sign on grass background
Normalization and Weighting in Life Cycle Assessment (LCA)

.deiso-conv-wrap{ max-width:1100px; margin:0 auto; padding:60px 20px; font-family:Arial, Helvetica, sans-serif; background:#ffffff; color:#222222; } .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
Introducing the “Special Life Cycle Assessment Training Program: Manual Calculation Approach”
Two people celebrating success with business charts.
Introducing the “Special Life Cycle Assessment Training Program: Manual Calculation Approach”

The "Special LCA Training Program: Manual Calculation Approach" aims to teach participants how to perform a full Life Cycle Assessment (LCA) manually, from the cradle to the grave, using Microsoft Excel but without the use of any LCA software. The main advantage of this course is that it explains in detail how LCA calculations work in each of the phases of "classification," "characterization," "normalization," "weighting," and "Life Cycle Impact Assessment LCIA". Using a case study that includes raw material extraction,…

Read more
1448 1024 DEISO
What is Life Cycle Assessment (LCA)?

.deiso-conv-wrap{ max-width:1100px; margin:0 auto; padding:60px 20px; font-family:Arial, Helvetica, sans-serif; background:#ffffff; color:#222222; } .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
150 150 DEISO
New Life Cycle Assessment (LCA) Training Programs are Now Available
Green bicycle promoting life cycle assessment training.
New Life Cycle Assessment (LCA) Training Programs are Now Available

/*! elementor - v3.23.0 - 05-08-2024 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} We are excited to announce the launch of our new Life Cycle Assessment (

Read more
1024 1024 DEISO
Achieving a Recycling-Oriented Society
Thumb up for recycling-oriented society concept illustration.
Achieving a Recycling-Oriented Society

/*! 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}An In-Depth Look at the Relationships Between Circular Economy, Environment, Social, and Governance (ESG), and Recycling Technologies Transitioning to a circular economy will be critical to achieving a more sustainable future for a Recycling-Oriented Society. Actions such as technological evaluation from environmental, technical, and feasibility assessment of investment and planning for waste prevention, reduction, reuse, and recycling materials may dramatically cut yearly greenhouse gas (GHG) emissions. Suppose…

Read more
1448 1024 DEISO
Advanced LCA Capacity Building: Introducing the Next-Level Training Program and Courses
People in advanced LCA training program session
Advanced LCA Capacity Building: Introducing the Next-Level Training Program and Courses

News Advanced LCA Capacity Building: Introducing the Next-Level Training Program and Courses DEISO is pleased to introduce the next level in its Life Cycle Assessment (LCA) training programs and courses—the Advanced LCA Training Program, designed to extend foundational knowledge into deeper analytical, modeling, and implementation capability. This advanced program represents a structured progression from DEISO’s core LCA training programs and courses, supporting professionals and organizations in moving from basic understanding toward applied lifecycle modeling, impact interpretation, and sustainability decision-making within…

Read more
1300 731 DEISO
Life Cycle Assessment (LCA) Capacity Building: Introducing the Basic Training Program and Courses
Instructor leading life cycle assessment training session.
Life Cycle Assessment (LCA) Capacity Building: Introducing the Basic Training Program and Courses

News Life Cycle Assessment (LCA) Capacity Building: Introducing the Basic Training Program and Courses DEISO is pleased to introduce the Life Cycle Assessment (ISO 14040/14044 framework) Goal and scope definition for LCA studies Life Cycle Inventory (LCI) data collection and structuring Introduction to Life Cycle Impact Assessment (LCIA) Interpretation of LCA results for decision-making Overview of tools, databases, and modeling approaches used in LCA Designed for Practical Application Unlike purely academic training, DEISO ESG teams consultants and analysts seeking LCA…

Read more
1300 731 DEISO
We are hiring a Software Engineer
Hiring Software Engineer in Sendai, Japan, Full Time.
We are hiring a Software Engineer

DEISO is hiring a Software Engineer to join our team for software development. The successful candidate will develop environmental sustainability software in collaboration with a Database Engineer and Senior Researchers. Required skills and requirements: -Full fluency in .Net-Full fluency in Java-Strong skills in Agile-Strong skills in MySQL-Strong background in #C-Solid mathematical skills-Data modeling-Ability to design and implement desktop dashboards-Analytics skills-Problem-solving skills-Can-do attitude-Rich experience in developing desktop software with .NET and Java.-Ability to learn environmental engineering and environmental

Read more
1080 1080 DEISO
Introducing the LCI data estimation services
Product life cycle diagram and LCI services text
Introducing the LCI data estimation services

We are pleased at DEISO to introduce our new unique and first kind Life Cycle Assessment (LCA) service, the LCI (Life Cycle Inventory) data estimation service. We currently offer the service for waste management in developing countries. We estimate LCIs for unsanitary landfills, open dumpsites, and open burning for both municipal and e-waste management. We will soon be expanding our services to estimate LCI data in other areas, such as chemicals. Stay tuned by follow us on LinkedIn. Please check…

Read more
1200 675 DEISO
DEISO Contact & Quotation Inquiry

Request Context

Indicate whether your request is related to a real project or organizational need.

Request Details Guidance

Provide a concise and technically relevant description of your request to support accurate evaluation and quotation.

To improve clarity and response speed, include:

  • Product, system, or organizational context
  • Requested service (e.g., LCA, EPD, PCF, GHG, Scope 3)
  • Objective (e.g., compliance, reporting, decision-making)
  • Target market or standard (e.g., EU, EN 15804)
  • Timeline or deadline (if applicable)

If your request is brief or unclear, our team may follow up to request additional details to support accurate technical evaluation.

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

Toggle Dark Mode