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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 45 locations globally with the addition of our European offices. 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. Exploring a new career? All CTI jobs are posted at https://www.cti.com/careers/

Website https://www.cti.com/
Revenue $195 million
Funding $5 million
Employees 1,874 (874 on RocketReach)
Founded 1988
Address 11653 Adie Rd., St. Louis, Missouri 63108, US
Phone +1 314-993-1400
Technologies
Industry IT Services and IT Consulting, Custom Software & Technical Consulting, Information Services, Audio Visual Consulting, Software, Information Technology, System Design and Engineering, Acoustic Design and Analysis, Control Systems Programming, Installation and Integration, Engineering, Video Conferencing, Event Management, Webcasting, Audio Visual Rental, Unified Communications, Telephony
Web Rank 5 Million
Keywords Av Integration, Av Services, Audiovisual Integration, Audiovisual Services, Events Technology, Event Technology Solutions, Event Production, It Solutions, Technology Integration, System Integration, Av Engineering, Audiovisual Equipment, Technology Solutions, Ucc Solutions, It Consulting, Unified Communications, Design Installation, Maintenance Services, Project Management, Technical Support
Competitors Cisco, RingCentral, Avaya, Dialpad, Vonage, 8x8, Mitel, Nextiva, Ooma, Inc., Seimens Enterprise Network +47 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies, SIC Code 365 Companies, SIC Code 36 Companies
NAICS NAICS Code 54151 Companies, NAICS Code 541512 Companies, NAICS Code 5415 Companies, NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 33 Companies

CTI Questions

The CTI annual revenue was $195 million in 2026.

John Laughlin is the CEO and President of CTI.

874 people are employed at CTI.

CTI is based in St. Louis, Missouri.

The NAICS codes for CTI are [54151, 541512, 5415, 541, 54, 33].

The SIC codes for CTI are [73, 737, 365, 36].

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