Interoffice celebrates its 50th anniversary on November 14, 2025.
To mark this milestone, we have launched a special website featuring a message from our CEO, a look back at our 50-year history, and an overview of our anniversary charity auction. Additional content will be updated over time. We hope you will visit the site.
→ [Visit the 50th Anniversary Website]
To mark our 50th anniversary, we have established a new corporate slogan and updated our Mission, Vision, and Values.
These statements reflect our philosophy and our dedication to passing the value of design on to the next generation.
You can learn more on our [About].