Computer network design and computer software design for the business management assistance, business administration and business development; Computer programming services for data processing in business management assistance, business administration and business development; Computer technology consultancy in the field of business management assistance, business administration and business development; Engineering services in the field of business management assistance, business administration and business development; Providing technology information in the field of business management assistance, business administration and business development; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of business administration and business development; Research and development of technology in the field of business administration and business development; Software development and product development in the field of business administration and business development; Software engineering services for data processing; User authentication services using single sign-on technology for online software applications; User authentication services using technology for e-commerce transactions; Website design consultancy; Writing of computer code; Platform as a service (PAAS) featuring computer software platforms for use in database management for business management assistance, business administration and business development; Research in the field of artificial intelligence; Technology consultation in the field of artificial intelligence