Dear Clients, Partners, and Stakeholders,We are pleased to announce important updates reflecting DEISO’s recent global developments, mission expansion, and strengthened brand consistency.
✉️ Updated Company Email Addresses
As part of our strategic global branding initiative — aligned with our domain (🌐 www.dei.so) — we have updated all DEISO email addresses.
✅ Key Points:
- New Standard: Our official email domain has changed from @deiso.co.jp to @dei.so.
- Current Status:
- Messages sent to @deiso.co.jp will still be received.
- However, all outgoing communication will now be sent from @dei.so addresses.
- New General Contact Address:
- ➔ os.ie1748115806d@ofn1748115806i1748115806
✅ Why This Change?
- To unify and strengthen DEISO’s brand globally.
- To ensure consistency across our corporate communications, digital platforms, and services.
- To reflect DEISO’s expanded global presence across 35+ countries and growing.
✅ Action Required:
- Please update your records and address book to reflect our new email addresses for all future communications.
We appreciate your understanding and continuous support as DEISO grows to better serve you worldwide.
🌎 Updated DEISO Logo and Brand Identity
As part of our growth and brand evolution, we are excited to announce the updated DEISO logo and color concept, reinforcing our commitment to Sustainability, innovation, global impact, and human resource development.
✅ Logo Concept Highlights:
- A minimalist globe outlined over a blue-to-green gradient represents technology and nature in balance.
- The blue-to-green gradient transition symbolizes the evolution from industrial and technological sectors toward environmental harmony and sustainable development.
- Clarity, transparency, and global access to solutions through a clean, science-driven visual identity.
- Bold typography expressing trust, leadership, and reliability.
- Slogan: “Make Impact” — capturing DEISO’s action-driven commitment to creating measurable real-world change.
✅ Color Palette Overview:
| Color | Meaning | Usage |
|---|---|---|
| Deep Blue (#003366 → #0055A5 gradient) | Technology, trust, reliability, science-based approaches | Text, primary gradient, accents |
| Emerald Green (#007A3D → #00A859 gradient) | Sustainability, nature, innovation, growth | Gradient background, environmental focus |
| White (#FFFFFF) | Clarity, transparency, professionalism | Globe outlines, enhancing readability |
| Gradient Transitions | Harmony between technology and nature, science and environment | Backgrounds, elements |
✅ Where to Access the New Logos:
- Download all logos (single files or as a ZIP archive) via the official link:
- ➔ https://dei.so/our-logo
✅ Where to Access the New Logos:
- Download all logos (single files or as a ZIP archive) via the official link:
- ➔ https://dei.so/our-logo
✅ New Brand Message:
“Your Partner in Sustainability, Innovation, and Human Resource Development.”
✅ About DEISO’s Evolution:
- Expanded global presence across 35+ countries.
- Introduction of new AI-driven sustainability solutions, enhanced LCA, PCF, GHG, and EPD services, and new training programs.
- Strengthened focus on actionable, measurable environmental impact and empowerment of organizations and individuals.
✅ About DEISO’s Evolution:
- Expanded global presence across 35+ countries.
- Introduction of new AI-driven sustainability solutions, enhanced LCA, PCF, GHG, and EPD services, and new training programs.
- Strengthened focus on actionable, measurable environmental impact and empowerment of organizations and individuals.
In Closing
At DEISO, we are not just adapting to a changing world but actively shaping it.
These updates to our email communication and visual identity reaffirm our dedication to clarity, consistency, innovation, and global collaboration.
We thank you for your continued Trust in DEISO. Together, we will continue to Make an Impact.
Warm regards,
DEISO LLC (合同会社デーソ)
Tokyo, Japan
📩 os.ie1748115806d@ofn1748115806i1748115806
🌐 www.dei.so (also accessible via www.deiso.co.jp)
The New Logo
