One Call Networks formally brings together three mature companies that have been working together for several years. The PC Whisperer, National ComTel, and Integration Inc. have been serving their business clients with exceptional IT support, telephony, and audio/video services, respectively. In 2019 we combined the three companies to offer a complete A to Z solution for all matters related to wired and wireless technology. After all, businesses not only expect all these systems to work…they expect them to work together.