Link4 is a technology company that specializes in providing innovative e-invoicing solutions. They focus on streamlining the invoicing process for businesses by offering a platform that facilitates the real-time exchange of invoices in a secure and efficient manner. Their services are designed to help businesses save time, reduce processing costs, and minimize errors associated with manual invoicing. Link4 is dedicated to enhancing the financial operations of companies by leveraging advanced technology to improve the accuracy and speed of invoice transactions.