Mail order catalogue companies often use a telephone answering service in order to cater to their clients. Companies that provide services through mail order usually have a call centre in order to expedite orders. Having a telephone answering service can mean many things: boost of business and increased client referrals are just two of many things. Being able to have the ability to answer any questions potential clients have before they finalize their decision to do business with your company is a benefit. Most people prefer to have any obscurities or questions cleared up before making major purchases and a call centre can do just that.