Billing Software was created in order to handle billing and time tracking as well as invoicing the customer for products and services. This software can also track worked hours by employees, as well as the expenses related to projects or clients.
The CallshopCompany was founded in 1999 in the Netherlands, under the name TeleVeling. Our main goal was to build up contacts to different authorities, in order to buy and sell the telephone lines among these authorities. We have focused on a spezial mark
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