Santhaya & Associates is a Bangkok-based firm of architects, engineers and designers established in 1965.

With more than 45 years of experience, S+A is positively one of the oldest and most outstanding agency, and is considered by many as a pioneer of modern architecture in Thailand.

S+A integrated architectural and engineering expertise enables us to cope with an extensive range of project types and scales, and handle them from scratch to the built reality. To date, S+A references include a large array of projects for public and private sectors alike, from individual houses to airports constructions.