Accounting consultation; Accounting services; Business management consultation in the field of Business management consulting with relation to strategy, marketing, sales, operation, product design particularly specializing in the use of analytic and statistic models for the understanding and predicting of consumers, businesses, and market trends and actions; Inventory management in the field of restaurants; Payroll administration and management services; Administration of business payroll for others; Assistance, advisory services and consultancy with regard to business planning, business analysis, business management, and business organization; Providing online business management services including accounting, marketing, business project management, and business development