We’re Castles Technology — a global payment technology company transforming how retailers, merchants, and service providers connect with their customers through seamless, secure, and innovative payment solutions.

Founded in 1993, we’re trusted by millions of merchants across financial, retail, hospitality, gaming, transportation, vending, travel, and petrol sectors. Headquartered in Taipei, our operations span 150 countries across Asia, North America, LATAM, and EMEA, supported by world-class customer service and regional teams.