S+A is an award-winning international design firm based in Bangkok.

S+A offers fully-integrated design and project/construction management services in the fields of architecture, interior design, landscape and building engineering (Civil and MEP services).

Since 1963, S+A has delivered over 300 successful projects of various types and scales, from apartments and houses to offices, factories, universities, hotels, hospitals and airports. With over 50 years of practice, the firm is humbly one of the oldest and most outstanding firms in Thailand.

S+A designs elegant, timeless, accurate and cost effective solutions, and ensures that the plans and construction works achieve the quantity expected, to the schedule and budget set forward.