CTI Tech Stack

AV integration and events provider with 45 US locations and European offices

IT Services and IT Consulting St. Louis, MO 1,001–5,000 employees Founded 1988 Privately Held

CTI operates a geographically distributed AV and unified-communications integration business across 45 locations in the US plus European offices, serving corporate, education, healthcare, government, and broadcast markets since 1988. The tech stack reveals a heavily Microsoft-centric organization (Dynamics 365, Power Apps/Automate, Azure, .NET, C#) layered with specialized AV hardware (Crestron, Extron, Biamp, Q-SYS, Barco), and recent project activity points toward Google Beam rollouts and in-house AI/ML exploration alongside custom Dynamics 365 extensions — suggesting internal tooling maturity but also pressure to scale deployment operations across regions.

Tech Stack 49 technologies

Core StackDynamics 365 C# .NET JavaScript Power Apps Power Automate Power BI Azure Functions SQL Server Salesforce CAD Visio Crestron Extron Azure Logic Apps Azure Service Bus Dynamics 365 SDK REST API Microsoft Office Windows Barco DisplayPort Google Workspace Beam Biamp Microsoft 365 Microsoft Dynamics 365 Q-SYS Shure Dante+17 more

What CTI Is Building

◆Challenges

Increased demand
Project delivery timescales
Expanding into new accounts
Dominating uk av landscape
Scaling google beam deployments
Managing multi-region logistics
Ensuring installation consistency
System downtime prevention
Client uptime protection
Reducing delivery delays

▲Active Projects

Design av rooms
Av signal flow design
Expanding into new accounts
Google beam rollout across enterprise clients
Site operations management for beam installations
Ai/ml solutions integration
Llm implementation
Ai tools deployment
In-house development and customization of d365 business central/ms nav
Custom api and integration development

Hiring Activity

Minimal80 roles · 0 in 30d

Department

Engineering

Support

Sales

Ops

Construction

Data

Design

Finance

Seniority

Mid

Intern

Senior

Junior

Lead

Manager

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About CTI

CTI is the largest privately held AV integration and events provider in the United States, operating from a headquarters in St. Louis, Missouri. The company designs, engineers, installs, integrates, and maintains audiovisual, IT, and unified-communications solutions for mid-market and enterprise customers across corporate, education, higher-ed, healthcare, house of worship, government, sports, and broadcast sectors. With 45 domestic locations plus European offices and a workforce of 1,001–5,000 employees, CTI handles both large-scale enterprise deployments and specialized event production. The service model combines on-site engineering and installation with ongoing maintenance and system monitoring, supported by an internal technology stack spanning Microsoft cloud services, specialized AV control systems, and custom integrations.

HeadquartersSt. Louis, MO

Company Size1,001–5,000 employees

Founded1988

Hiring MarketsUnited Kingdom, United States, India

Frequently Asked Questions

What tech stack does CTI use?

CTI's core stack includes Microsoft technologies (Dynamics 365, Power Apps, Power Automate, Power BI, Azure Functions, .NET, C#), AV-specific platforms (Crestron, Extron, Biamp, Q-SYS, Barco), video conferencing hardware (Shure, Dante), CAD and design tools (Visio), and cloud services (Azure, Google Workspace, Google Beam).

Where is CTI headquartered and how many locations?

CTI is headquartered in St. Louis, Missouri and operates 45 locations across the United States, plus offices in Europe. The company was founded in 1988 and is privately held with 1,001–5,000 employees.

What is CTI working on?

Active projects include AV room design, Google Beam rollout and site operations management across enterprise clients, AI/ML and LLM integration, custom development and customization of Dynamics 365 Business Central, and expanding into new customer accounts while scaling multi-region logistics.