OnCall Telecom International, a Bluewave Company Email Format

Technology, Information and InternetCalifornia, United States2-10 Employees

OnCall Telecom International is a technology advisory firm that operates within the Bluewave organization. It helps clients grow revenue, reduce costs, and improve efficiency by guiding technology decisions and streamlining how technology is purchased and managed. Its services include technology evaluation, strategic sourcing, expense management, and operations support for businesses across the United States. By focusing on modernizing IT and telecom infrastructure, OnCall partners with established providers to design solutions that align with each client's technology investments.

Based in San Clemente, California, OnCall operates with a small team and serves businesses of varying sizes across the United States. As part of the Bluewave Technology Group, recent developments include the February 2026 appointment of Drew Cather as Chief Revenue Officer.

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