Can a business consulting company do entertainment?

A professional investigation service company entrusted by customers to collect information, investigate and collect evidence on issues of concern to customers. In the process of providing service investigation for many years, it covers the field of commodity economy, such as product development, business negotiation, market competition, tricks of debt dodgers, clearing up economic debts of various amounts, credit cards of business partners, property investigation, evidence collection before litigation, etc. Gifts as small as parents are short and pithy personal messages among the people.