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DEISO

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1250 884 DEISO
Customized Training Programs
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Customized Training Programs
DEISO

Customized Training Programs Empower Your Workforce with Tailored Training Solutions Learn more This training program is exclusively offered on-site or off-site. 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 The Customized Training Programs Training  Service Overview

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1420 1004 DEISO
Specific Environmental Issues in the Oil and Gas Industry Professional Training Program
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Specific Environmental Issues in the Oil and Gas Industry Professional Training Program
DEISO

Specific Environmental Issues in the Oil and Gas Industry Professional Training Program Equip your team with the knowledge and skills to address the critical environmental challenges facing the oil and gas industry. Our comprehensive training program provides expert insights into climate change mitigation, water management, biodiversity conservation, waste reduction, and soil and land protection. 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…

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1420 1004 DEISO
Industrial Waste Management Professional Training Program
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Industrial Waste Management Professional Training Program
DEISO

Industrial Waste Management Professional Training Program Gain expertise in handling hazardous and chemical waste, ensuring compliance and reducing risks. 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 Introduction Effective industrial waste management is crucial for

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1420 1004 DEISO
Climate Change Mitigation Professional Training Program
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Climate Change Mitigation Professional Training Program
DEISO

Climate Change Mitigation Professional Training Program Learn how to reduce greenhouse gas emissions and contribute to a sustainable planet. 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 Introduction Climate change is a pressing global challenge that requires urgent action. Reducing greenhouse gas emissions is essential to…

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1420 1004 DEISO
Environmental Auditing Professional Training Program
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Environmental Auditing Professional Training Program
DEISO

Environmental Auditing Professional Training Program Identify environmental risks, assess performance, and implement effective corrective actions 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 Introduction

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1420 1004 DEISO
Environmental Impact Assessment (EIA) Professional Training Program
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Environmental Impact Assessment (EIA) Professional Training Program
DEISO

Environmental Impact Assessment (EIA) Professional Training Program Master the art of EIA and ensure your projects are environmentally sustainable and compliant. 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 Introduction

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1420 1004 DEISO
ISO 14001 Implementation Professional Training Program
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ISO 14001 Implementation Professional Training Program
DEISO

ISO 14001 Implementation Professional Training Program Gain the expertise to implement a sustainable environmental management system and enhance your organization's reputation. 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 Introduction ISO 14001 is an internationally recognized standard that provides a framework for organizations to establish, implement,…

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1250 884 DEISO
training types
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training types
DEISO

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1500 844 DEISO
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DEISO Contact & Quotation Inquiry

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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.

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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.
Access Compliance Support
Structured execution aligned with regulatory, disclosure, and standards requirements.
View Solutions
Integrated sustainability systems combining execution, intelligence, and digital infrastructure.
View Services
Full portfolio across LCA, GHG, ESG, PCF, EPD, and technical validation.
View Case Studies
Real project execution and technical outcomes across industries and regions.
Ask DEISO AI
Identify the right execution pathway using AI-assisted sustainability intelligence.
Find the Right Service
Match your project scope with the appropriate execution or validation service.
Request Project Proposal
Submit your requirements for a structured proposal aligned with your technical scope.
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