Founder & Design Director
Rossukond Supannafai
Pam
We are an architecture and interior design practice based in Khon Kaen, Northeast Thailand. Our work focuses on commercial spaces — cafés, restaurants, and retail environments — where regional materials meet the character and needs of each project. We believe good design comes from finding the right balance between vision, function, and detail.
Founded in 2021, ROSS has completed more than thirty projects across Thailand. Every project begins with understanding — the site, the materials, how a space will be used, and the people behind it. We work closely with our partners to shape each project with clarity, thoughtfulness, and purpose.
Northeast Thailand remains an important part of who we are. Isan is a region of long light, timber, terracotta, and a quiet culture of making — where materials are shaped with patience, care, and a sense of lasting value. ROSS carries this appreciation for honest materials and thoughtful making into every project, wherever it may be.
We work closely with clients, craftspeople, and fabricators throughout the process, believing that the best work comes from working together — listening, exchanging ideas, and refining the details along the way. The result is a space shaped with clarity and care, reflecting the needs, character, and vision of every partner.
Every project begins with what the site already offers — its materials, light, proportions, and character. We work with local materials such as concrete, timber, and rattan, adapting them to each space and its needs. Materials help shape the interior, from the way a room feels to how it is used.
We start with how people use a space, then refine what is needed. Proportion, light, material, furniture, and detail are considered together, so each element has its place. We believe a good interior comes from finding the right balance between function, material, and detail.
We design interiors to live with people over time. We choose materials that gain character with use, finishes that age naturally, and details that are made to last. The space is designed for how it will be used today, while leaving room for it to change over time.
At ROSS, we place quality and thoughtful design at the heart of every project, with careful attention to every detail from the initial concept through to the final execution.
