ZIRO, formerly known as Stack8, is a company specializing in unified communications management and optimization services. The company focuses on simplifying and enhancing communication systems for businesses, offering solutions tailored to improve efficiency, reduce costs, and optimize the use of Cisco Unified Communications. ZIRO provides a range of services including consulting, managed services, and technical support to help organizations streamline their communication infrastructure. Their website, https://goziro.com/, offers detailed information about their services, solutions, and the industries they serve.