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Details on the Specialist Training Program of Environment, Social, and Governance (ESG) Reporting
ESG reporting specialist training program information
Details on the Specialist Training Program of Environment, Social, and Governance (ESG) Reporting

/*! 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} Specialist Training Program of Environment, Social, and Governance (ESG) Reporting: A

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The GHG Lead Verifier Training Program
GHG Verifier Training Program for ISO 14064 compliance.
The GHG Lead Verifier Training Program

/*! 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} Our GHG Lead Verifier training program helps your business satisfy ISO 14064 climate change standards. Covers ISO14064 (Parts 1-3), GHG inventories, and management system requirements. Needs-fulfilling. ISO 14064-Parts 1 and 3 are combined with carbon-neutral accounting. Find out more at

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Circular Economy Specialist Training Program
Circular Economy Training Program Information
Circular Economy Specialist Training Program

Train your organization's employees on the Circular Economy via professional skills, waste management, resource efficiency, and business models; all essential and advanced topics are covered—a case study teaches data, methods, and tools from idea to practice. Explore our circular economy training programs at

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Introducing the “Basic” and “Advanced” Aspen Plus Chemical engineering & Chemical Process Engineering
Aspen Plus chemical engineering training programs information
Introducing the “Basic” and “Advanced” Aspen Plus Chemical engineering & Chemical Process Engineering

/*! 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} Introducing Aspen Plus training. Learn more at

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Introducing the Environmental Product Declaration (EPD)Training Programs
EPD training programs and urban sustainability.
Introducing the Environmental Product Declaration (EPD)Training Programs

Introducing EPD training programs: We now provide Environmental Product Declaration (EPD) Training Programs of "Professional" and "Advanced." Choose the one that best meets your requirements. Perform EPD Calculations in an LCA software: You can choose from GaBit, SimaPro, or openLCA (free software)—you can select the software you have a license for or the free openLCA software. In addition to basic LCA training, the program comes with several unique features. You can compare the two programs at

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Our Circular Economy services now have detailed info available.
Circular economy: Reuse resources, minimize waste, improve efficiency.
Our Circular Economy services now have detailed info available.

  DEISO offers 10+ services for Circular Economy (CE) and how to help for the transition to CE. Information about our CE services is now available via this at

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We have released a detailed article about GHG Scope 3 emissions & our services for Scope 3.
Scope 3 Emissions services and solutions by DEISO.
We have released a detailed article about GHG Scope 3 emissions & our services for Scope 3.

We have made extensive information about Scope 3 GHG emissions accounting and the services we provide for Scope 3 GHG accounting available to the public. The article can be accessed

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DEISO Contact & Quotation Inquiry

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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

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