Low-Voltage Cabling Solutions

Data & Voice Cabling Built Around Your Business

TSI was born a cabling solutions provider in 1987. We have since been perfecting the art of crafting data and voice solutions that can handle the evolution of technology as your business grows. Let us help prepare your network infrastructure for tomorrow’s technology.


Your data center is more than wires and boxes – it is the system that keeps your business running. Your data center gives your company the ability to scale, manage additions and changes to your infrastructure, and keep your network available with a consistent uptime. It’s also one of the most critical elements of your business: when it fails, so does everything else.

data center design build company st louis charlotte
network cabling design build company charlotte st louis


The infrastructure that supports today’s communication technology needs to always be in consistent working order. While the structured cabling system represents a small portion of the overall network investment, it can represent nearly 80% of your network efficiency. It’s also the bedrock upon which any organization is built.


Fiber has become the preferred structured cabling because it can be run further and at faster speeds than typical Category cable. Also, with recent technological advancements, fiber is more durable and quicker to terminate than ever before. It provides an added level of future proofing for your network buildout.

diber optic company charlotte st louis
wireless network access company charlotte st louis


TSI is a leading provider of wireless network equipment to the healthcare, education, and corporate industries. Our comprehensive line of access point solutions can be used to create a high-performance wireless network that meets your specific needs. Whether you need entry-level wireless for a small application or wide coverage for a large venue, TSI has you covered.


TSI is a leading VoIP systems integrator that designs, deploys, and supports premise- and cloud-based unified communications systems for businesses of all sizes. We have partnered with the best-of-breed system manufacturers like Mitel, NEC, Avaya, and Poly to provide you with a VoIP phone solution that is tailored to your needs.

voip phone systems charlotte st louis

Structured Cabling Solutions

At TSI, we know that every business is different. That’s why we provide a range of services to help you succeed in your industry, from consultation to design/build and managed support. 

We’re committed to getting you ahead of the competition regardless of your size or budget. Our techs are highly trained and certified to help your business cross the finish line successfully on every project. 

Long gone are the days of having low-voltage cabling service requiring multiple contractors for a single project. TSI is here for you so that you can focus on what matters most: growing your business!

structured cabling company charlotte st louis