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Telesys Voice and Data has been serving North Texas’ IT and phone system needs for almost 20 years and has been evolving as fast as today's business technology.

We are a single source for cutting edge IT network management, monitoring, Help Desk support, Disaster Recovery Plans & Backup Services, business telephone systems and cloud services. With offices in the heart of the Dallas / Fort Worth metroplex, Telesys supports over 2,000 businesses in the area and many National accounts throughout the United States.

Telesys Communications is family owned and operated. The company began as a communications provider selling business phone systems, paging systems and voice and data cabling. Recognizing a growing trend towards voice and data convergence, Telesys created its data networking division. Telesys has been able to leverage its dual expertise in business voice and data networking to become a market leader in the design and installation of converged voice and computer networks.

Telesys Communications is an authorized reseller for Cisco, Microsoft, Dell, HP, Avaya, Adtran, ESI, Samsung and many other products. Telesys is a member of the Cowtown Executives Association and has been a member in good standing with The Better Business Bureau (BBB) Serving the Heart of Texas since 2002.

We partner with many types of businesses in the area, and strive to eliminate IT issues before they cause expensive downtime allowing our customers to continue to drive their business forward. Our dedicated staff loves seeing our clients succeed. Their success is our success and as they grow, we grow.

Telesys Voice and Data's Managed Service Plan ensures:

Proactive Care

Dedication to the prevention of data loss and other business technology disasters before they happen

Proactive Care
Round the Clock Maintenance

24/7 access to remote & on-site server remediation services at a flat monthly rate

Round the Clock Maintenance
Live Help Desk Support

Fast and reliable IT solutions provided 24x7x365 for your business users


Give those hours wasted on IT problems back to your employees and create a lasting impression on your clients through superior technology services and customer care.

Contact us today to find out how Telesys Voice and Data can help your business!

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Free IT Whitepaper

10 Benefits whitepaper

This whitepaper will evaluate the differences between traditional technical support practices and modern managed IT practices and the pros and cons of both in regards to small and medium-sized businesses.