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Access Map
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Access Map
DEISO

Access  English Address: Level 21 Shiodome Shibarikyu Building1-2-3 Kaigan, Minato-ku105-0022Tokyo, 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. Scroll to Map Our Office How to Access Google Map From Narita Airport 1) By Taxi: 1h, between 23,000-26,000 JPY 2) By train: 1h10min, around 28,00 JPY From Narita Airport Terminal 2 or 3Station:(Take Sky-liner, 37 min, direct) Nippori Station (Take Yamamoto line, 18 min, 9 stops) JR Hamamatsucho station North Exit, walk 3 min. From Haneda Airport  1) By Taxi: 17 min, 5000-5,500…

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Sustainability Execution & Technical Audit Company | DEISO
DEISO

Sustainability Execution and Technical Validation DEISO executes and validates complex sustainability work under real-world conditions.

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Sustainability Leadership Training Program
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Sustainability Leadership Training Program
DEISO

Sustainability Leadership Professional Training Program Empower Your Team to Drive Sustainable Change Learn more DEISO Certification Programs Participants may choose to take an optional certification examination. Certification is available for both on-site and off-site training programs. Some of Our Clients Several of our clients have chosen DEISO certified training programs About This Training Program Training Outcomes Comprehensive Sustainability Foundation: Develop a deep understanding of sustainability's core principles, history, global frameworks, and how it creates business value. Systems-Level Thinking: Acquire the…

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openLCA Training Programs for Waste Management
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openLCA Training Programs for Waste Management
DEISO

Tip for Training Plans Comparison Move your mouse cursor over any item of a plan with a dashed underline to check and read additional information with the "Feature Tooltip." Life Cycle Assessment (LCA) typically fall into two main categories: "production/manufacturing" and end-of-life (EoL) or waste management. The latter focuses on managing the waste consumers generate after product use reaches its EoL. In this module, you will delve into a case study centered on "production." Waste Management Case Study with Global Parameters A…

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Website Utilities
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Website Utilities
DEISO

Website Utilities

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Training Extras for LCA for Expert (GaBi): Case Studies Training
DEISO GaBi LCA Training Programs Overview
Training Extras for LCA for Expert (GaBi): Case Studies Training
DEISO

LCA for Experts (GaBi) Training Extras​ What do These Extras mean? DEISO, a pioneer company in training for DEISO. Therefore, individuals who have previously enrolled in a DEISO training program but did not have access to these specific features can still benefit from them by requesting to purchase the training extras separately. However, it’s crucial to understand that these extra training sessions are designed for individuals with some proficiency with

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Enterprise Sustainability, Climate & Environmental Services
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Enterprise Sustainability, Climate & Environmental Services
DEISO

Enterprise Sustainability, Climate & Environmental Services DEISO delivers structured sustainability, climate, and environmental solutions grounded in engineering rigor, regulatory alignment, and measurable performance outcomes across global industries. Discover More

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Life Cycle Costing Analysis (LCCA)
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Life Cycle Costing Analysis (LCCA)
DEISO

.deiso-lcca * { box-sizing:border-box; } .deiso-lcca { width:100%; padding:50px 16px; background:#ffffff; } .deiso-lcca-wrap { max-width:1100px; margin:0 auto; } .deiso-card { background:#ffffff; border-radius:20px; padding:36px 30px; box-shadow:0 18px 45px rgba(0,0,0,0.07); margin-bottom:24px; } /* HERO */ .deiso-hero { text-align:center; background:linear-gradient(135deg,#00a62d 0%,#009a29 100%); box-shadow:0 25px 60px rgba(0,166,45,0.25); } /* FORCE WHITE TEXT */ .deiso-hero h1, .deiso-hero h2, .deiso-hero p, .deiso-hero span, .deiso-hero div, .deiso-hero strong { color:#ffffff !important; } .deiso-tag { display:inline-block; background:rgba(255,255,255,0.18); padding:7px 16px; border-radius:50px; font-size:14px; margin-bottom:16px; font-weight:600; } .deiso-lcca h1 { font-size:36px;…

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Waste Management & Circular Economy Industry
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Waste Management & Circular Economy Industry
DEISO

Industries Manufacturing Industry Sustainability Advisory, Carbon Intelligence, and Environmental Governance DEISO supports manufacturing organizations in strengthening environmental performance, carbon governance, product transparency, and sustainability decision-making across complex production systems and supply chains. We help transform sustainability from fragmented operational activity into structured, defensible, and governance-aligned systems that support regulatory readiness, investor confidence, procurement eligibility, and long-term industrial competitiveness. Through science-based consulting, independent technical review, AI-driven sustainability intelligence, and premium professional training, DEISO enables manufacturers to improve sustainability performance while building…

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Upstream Waste Solutions: DEISO Company’s Innovative Services for Sustainable Manufacturing
Industrial wastewater treatment plant aerial view
Upstream Waste Solutions: DEISO Company’s Innovative Services for Sustainable Manufacturing
DEISO

.deiso-up-page * { box-sizing:border-box; } .deiso-up-page { width:100%; padding:50px 16px; background:#ffffff; } .deiso-up-wrap { max-width:1100px; margin:0 auto; } .deiso-card { background:#ffffff; border-radius:20px; padding:36px 30px; box-shadow:0 18px 45px rgba(0,0,0,0.07); margin-bottom:24px; } /* HERO */ .deiso-hero { text-align:center; background:linear-gradient(135deg,#00a62d 0%,#009a29 100%); box-shadow:0 25px 60px rgba(0,166,45,0.25); } .deiso-hero h1, .deiso-hero h2, .deiso-hero p, .deiso-hero span, .deiso-hero div { color:#ffffff !important; } .deiso-tag { display:inline-block; background:rgba(255,255,255,0.18); padding:7px 16px; border-radius:50px; font-size:14px; margin-bottom:16px; font-weight:600; } .deiso-up-page h1 { font-size:36px; margin-bottom:14px; font-weight:700; } .deiso-up-page h2 { font-size:20px;…

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DEISO Contact & Quotation Inquiry

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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.

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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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Engineering the Future of Sustainable Performance

Execute Sustainability Projects
Full technical responsibility for LCA, Scope 3, PCF, and EPD execution under real-world conditions.
Initiate Technical Audit
Identify data gaps, inconsistencies, and risks before submission or verification.
Start Rapid Review (48–72h)
Stabilize time-sensitive sustainability work and reduce technical risk under tight deadlines.
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Integrated sustainability systems combining execution, intelligence, and digital infrastructure.
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Full portfolio across LCA, GHG, ESG, PCF, EPD, and technical validation.
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