uMax Data Technology | 242 followers on LinkedIn. Right Data, AI Tools and Innovative Solutions | As an AI- and data-driven technology company for 10 years, uMax DATA is a subsidiary of eRS Information Technology (Macao, Hong Kong ＆ Mainland), transforming raw, complex data into your most powerful competitive advantage through multimodal data analysis across Cantonese and multiple languages. From predictive insights to intelligent automation, we give you the tools not just to compete, but to lead!