Data Entry Services Outsourcing – Data Management Services Company Definitely, I assure that data entry in not included with core business for the firm. In this article, the reason was going to explain detail as below. The reason is that data entry work requires large time period and it is not most important for the core business. Infrastructure arrangements for the original business are taking more expense, in that way how they firm able to arrange the data entry arrangements. It is a simple setup but not important as much more.