History 999 Developments

2555 – Established the business under the name of Buyin Chiang Mai Limited Partnership, focusing on decorating and renovating second-hand properties.
2557 – Expanded the business beyond decorating and renovating second-hand properties by developing new projects for house construction in Chiang Mai province, such as Nam Phrae Project, Wang Tan Village Project, and Chang Kian Project.
2561 – Expanded the business into constructing more urban properties with the new project Gymkhana at Wat Ket sub-district to increase options for customers.
2564 – Currently, developing to a larger step by opening a new company under the name 999 Development Chiang Mai Co., Ltd. with larger expanded projects such as 999@Baan Wang Tan, 999@Gymkhana, 999@Baan Waen, 999@World Club Land, 999@Kad Farang, 999@Chang Kian, and 999@Pa Daet.

Vision

To be known as the benchmark for quality in Chiang Mai real estate. Not the biggest, but the most trusted by those who value well-built homes, thoughtful design, and personal service. When people think of quality homes in Chiang Mai, they think of us.

Mission

To build homes for people who care about quality, not just price. Every detail matters—from the materials we use to the way we listen and adapt to customer feedback. We’re not in it for volume. We’re in it to do things right, with care, clarity, and long-term commitment.

We aim to grow the company responsibly, but only as long as quality is never compromised.