Audio + Video + Tech Solutions

Digital Signage

We can help with your digital signage solutions – consulting, software, hardware, installation, service, and more. See our Digital Signage Solutions

Video Walls

Make an impact on your customers and get people talking about your business with a spectacular video wall. See our Video Wall Solutions

Audio Visual

If you need audio or video help with your business, meeting, event, concert, restaurant, club, or other project, GST can help. See our AV Solutions.

Network Cabling

For phone, voice, data, and network cabling, contact GST. A proper design and implementation ensures an efficient network. See our Cabling Solutions.

Video Conferencing

A video conferencing system can help you communicate with clients, vendors, or remote workers. See our Video Conferencing Solutions.


Closed Circuit Television can be a great way to monitor your business or property. We can help design and install your CCTV system. See our CCTV Solutions.

A Global Network

Technology is great. It can help your business run more efficiently and it can provide a great experience for your clients and customers.

Global Service Technicians is a full service technology integrations company that helps large and small businesses with their audio, video, and technology needs.

GST is based in Chicago, Illinois, but we have an extensive network of technicians across the United States.

GST is ready to help you with any of the following projects:

  • Hotel Audio, Video & Technology
  • Video Conferencing Installation
  • Digital Signage Installation
  • Commercial Video & Video Wall Installation
  • Church Sound System Installation
  • Commercial Audio & Sound System Installation
  • CCTV Installation
  • Network Cabling Installation: Voice and Data
  • Retail Installations
  • Airport Audio & Video
  • Stadium Installations
  • Nightclub Sound System
  • Meeting & Conference Rooms
  • Corporate Offices
Project Management

As a nationwide company, Global Service Technicians makes it easy to manage complex, multi-state audio visual projects.

If you have hundreds of locations in different locations across the United States, we can provide you with one single contact person to manage the entire project. There’s no need to search every city for a new technology integrations company, GST can be your single point of contact.

System Design + Consulting

If you’re not yet sure what type of technology you need for your business, that’s okay, we can help.

GST can help you design the system you need for your business. We have extensive experience with a wide variety of audio, video, and technology projects. We can help you determine what’s right for your company.

Integration + Installation

GST can help you install your audio, video, or technology equipment across the U.S. Whether you want to install digital signage, a video conferencing system, or a giant video wall, we have the experience and the knowledge to get it done right and complete the project on time.

Whether you run a small bakery in Chicago, or a national hotel chain, we can help with your technology, audio, and video needs.

AV + Tech Services

If you’re experiencing problems with your existing technology, GST can help determine what’s wrong and fix it.

A large part of our business is providing service for companies that are having problems with their current setup. Even if we didn’t install your project, we can troubleshoot your system and make it work properly.

GST is committed to providing the best technology, audio, and video Solutions. If you’re looking for a company you can trust, contact Global Service Technicians at 1-866-549-1275.

Chicago AV



Global Service Technicians (GST AV) is a full service
technology integration company based in Chicago, Illinois.

Contact GST Now