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Integrated Sustainability & Digital Solutions
Integrated Sustainability & Digital Solutions
DEISO

Integrated Sustainability & Digital Solutions        DEISO delivers structured sustainability and digital solutions grounded in industry expertise, technical rigor, and measurable performance impact. Discover More ESG into operational systems, governance frameworks, and measurable performance structures. Our work supports regulatory alignment, investor due diligence, and defensible sustainability execution across global industries.Explore Advisory Services Independent sustainability audit and verification-readiness advisory covering ESG reports, LCA studies, GHG inventories (Scope 1–3), Product Carbon Footprints (PCF), Environmental Product Declarations (

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Some of the DEISO Clients Updated on: October 2, 2024 Please note: This list may not be NOT fully updated. If your company is not listed as a client of DEISO, pleaseAramcoTeijinYazaki GroupWWF (World Wildlife Fund)GS CaltexSLR ConsultingNanyang Technological University (naiyayikas Mandala NTU)ConcreteTU DresdenSookmyung Women's UniversitySeoul National UniversitySeedstarsFixing Solutions       

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Help & Support        Committed to Excellence in Support Access DEISO’s integrated support channels to get assistance, resolve issues, and navigate our services and platforms efficiently. Whether you need quick answers, technical troubleshooting, or formal support, our tools and team are designed to provide clear, reliable, and timely guidance. .deiso-support-cards-wrap { max-width: 1280px; margin: 0 auto; padding: 10px; box-sizing: border-box; font-family: Arial, sans-serif; } .deiso-support-cards-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: stretch; } .deiso-support-card { position:…

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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

Explore Solutions
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