Empowering Business With Communication

Quality Service Built For Business

At TSI, we pride ourselves on providing all of our clients with unmatched quality products, along with service and maintenance that businesses can't find anywhere else.


We are founded on service, it's who we are.

TSI Cloud Phone Systems

It's easy to expand your capabilities and save money when you move to the cloud. Our cloud-based business phone systems bundle enterprise features such as unified communications, call routing and remote access into a single monthly subscription. There's no on-site infrastructure to buy or maintain and no system to install, so you can add seats or functionality on demand.

On-Premise Phone Systems

Gain total control over your data with an on-premise phone system. Our custom-designed solutions deliver dependable service on-site, in the field and at home while protecting your business with advanced security, built-in redundancy and disaster recovery. Own your equipment and enjoy a fixed price for service and maintenance.

Network Infrastructure

Right-size your network to meet business demands within your budget. Our experienced telecom advisors will assess your current infrastructure, evaluate vendors on your behalf, and recommend the best network solutions for your unique needs. Services include Internet access, dial tone, fax, remote management, SD WAN, WLAN and E911.

“TSI is a great company with a reputable and knowledgeable staff. MEP Associates has been using TSI for over 10 years and needless to say, we have not encountered any displeasure with their service, or their willingness to help whenever we have had to call them. The Technicians at TSI are well trained and are willing to take on anything. No project is too small or too large”

— Jon Keiser, MEP Associates