Keeping records of phone numbers saves time
Large companies that deal with lots of customers have made it a habit to keep records of phone numbers of all people that they serve. Companies that are multinational can have up to thousands of client contacts that they cannot afford to lose. They therefore create their own internal reserve phone lookup directories that can save time when client information is needed. Multinational companies can hire all the people that they want to deal with memorization of client phone numbers but nothing beats computerized record keeping as no human brain has been known to memories thousands of different sequences of phone numbers. Record keeping of phone numbers makes it easy for customer service staff to have details of persons who call them. It is hard for each staff member to go about for hours wondering who call me when they can easily refer to neat records of each client that makes a call to a company office. A company that does not have records of phone numbers of its client can be very inefficient in its operations. This company cannot manage to offer follow up services to its clients and in the end they can be poached by other companies that do a better job at having internal client phone directories. An internal phone directory is expensive to start up but after it is already in place updating it is not a big deal yet it can bring so much to a multinational company. All companies who are reading this should think about having their client phone records in order. That is if they ever want to follow on with old clients because they are the most important.