“It is a capital mistake to theorize before one has data” – These words of Sherlock Holmes (character by the author Arthur Conan Doyle) underlines the importance of data. When coming to corporate sector, the role of data is getting bigger. Data entry is regarded as the most powerful tool for organising information in almost every business. When data entered accurately, it can aid administration plan ahead, decide aims and help in correct imperfections. Data entry errors can create chaos and lead to grave consequences, which point up the need for data entry services.