CTI, the largest privately held AV integration and events provider in the United States, provides audiovisual, IT, and UCC solutions, including engineering, design, installation and integration, maintenance, and service. Headquartered in St. Louis, Missouri, CTI serves customers in the US from 38 locations nationwide and worldwide through the PSNI Global Alliance. CTI has served clients in the corporate, education, higher-ed, healthcare, house of worship, government, sports, and broadcast markets since 1988. From a single room to the largest Fortune 100 companies, the team at CTI has the experience and expertise you need for a successful event or integration.