ABOUT US

TOMOON was founded in 1990, taking its name from "土" meaning land,
and "門" meaning architecture.

We are a team of experts delivering every stage of a project as a one-stop service — from planning to architecture, urban design, sustainability, BIM, development, and construction management — providing our clients with the highest quality and service. Our mission is to design healthy spaces where people, nature, and cities coexist, creating pleasant and beautiful spaces for our generation while preserving a clean natural environment for generations to come. Drawing on creative design, experienced professionals, and a deep understanding of user needs, we strive to create distinctive spaces that reflect diverse values of life, local environments, and materials. We engage with our clients with passion and a spirit of challenge to create greater value. As a company, we constantly pursue what's new, working with purpose to fulfill our social responsibility and become a future-oriented, smart company.

Mission

For a sustainable tomorrow,
We build livable cities and spaces, together.

Vision

WE
ONE.
  • 01 Together

    Growing as one organization.

  • 02 Excellence

    Results built to the highest standard.

  • 03 Unity

    Moving forward in the same direction.

Core Values

  • Unity

    We break down boundaries and move as one.

    We provide tailored services at every stage of the design process — from initial planning through post-completion management. Drawing on the creative design expertise of specialists across every field and 30 years of hands-on project experience, we take the time to understand what our clients truly need, working to create distinctive spaces that reflect the many ways people live.

  • Integrity

    We hold to our principles, even where no one is watching.

    We uphold the same standards and principles in both outcome and process. We never compromise, even in the details no one sees, because we believe that is what ultimately earns trust. An honest process and precise execution are what lead to results of real quality.

  • Foundation

    We read the context of the land to uncover the foundation for tomorrow.

    Every project begins with understanding the environment and context of its site. We carefully study the surrounding context and conditions to determine the most fitting direction for each place. Rather than simply building structures, we work to create a sustainable foundation.

  • Imprint

    We imprint life into a single line.

    We design with meaning and intention in even a single line or detail. Beyond simply shaping form, we think about the experiences and time that will take place within it. We believe that a commitment to getting even the smallest details right is what defines the quality of the whole.

  • Tomorrow

    We build spaces that will still hold value a century from now.

    We aim to create spaces that hold their meaning over time. We think carefully about structures and values that can endure change, and designs that will be cherished for years to come. Our goal is to create outcomes that reach beyond the present, into the future.