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32 Years
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Emergency
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Trusted IT & Phone Services in Dallas/Fort Worth
Telesys Voice and Data has been delivering comprehensive IT and communication solutions to businesses since 1994. Founded in Texas and operating from a Dallas/Fort Worth headquarters, the company began as a communications provider specializing in business phone systems before expanding into data networking to address evolving technological needs. With over two decades of experience, the company offers managed IT services, cybersecurity solutions, cloud computing, and business phone systems tailored to small and medium-sized enterprises. The team provides 24/7 proactive monitoring and maintenance to minimize downtime while offering enterprise-level expertise at competitive prices. As a Better Business Bureau member since 2002, the company emphasizes trustworthiness through transparent practices and customer-centric service.

Their authorized reseller partnerships with industry leaders like Cisco, Microsoft, and HP ensure access to cutting-edge technology. The company supports over 2,000 local businesses and national accounts through converged voice and data network solutions. Their family-owned structure maintains a personal commitment to client success, reflected in testimonials praising rapid response times and technical expertise. The service portfolio includes disaster recovery planning, remote workforce solutions, and HIPAA-compliant systems for specialized industries. By aligning with modern managed IT practices, the company helps clients transform technology from a cost center into a strategic business asset.
Services
Managed IT Services Cybersecurity Data Recovery VoIP Phone Systems Cloud Computing IT Consulting Remote Workforce Solutions Network Security Server Care Hardware as a Service
Details
  • Year established: 1994
Highlights and features
  • 24/7 proactive network monitoring since 1994
  • Authorized reseller for Cisco, Microsoft, and HP
  • HIPAA-compliant systems for healthcare organizations
  • Proven disaster recovery and data protection solutions
  • Family-owned with personalized client support
Associations and certifications
  • Better Business Bureau (BBB)
What people say
Great partner Expediant And Professional Dependable Service Quick Response Technology Made My Job Easier
Services
Managed IT Services
Proactive network monitoring and maintenance prevent technology disruptions. Our 24/7 support includes server remediation, help desk assistance, and infrastructure optimization. Businesses benefit from predictable costs and reduced downtime through our flat-rate service plans.
Cybersecurity
Comprehensive protection against digital threats includes unified threat management, email encryption, and penetration testing. We implement multi-factor authentication and endpoint security solutions tailored to industry-specific compliance requirements like HIPAA and PCI DSS standards.
VoIP Phone Systems
Modern communication solutions feature cloud-based PBX systems, digital phone platforms, and mobile device integration. Our offerings include Zultys and ESI systems that combine voice, video conferencing, and messaging in unified communication interfaces.
Cloud Computing
Hosted infrastructure solutions include virtual desktops, server hosting, and cloud storage options. Businesses access scalable resources through secure connections while maintaining compliance with data protection regulations across multiple industry sectors.
Data Recovery
Proactive backup solutions protect against data loss from system failures or cyberattacks. Our plans include business continuity strategies and rapid recovery processes to minimize operational disruptions during unexpected incidents.
Questions
What IT services do you offer for small businesses?
We provide managed IT services, cybersecurity, cloud solutions, phone systems, and 24/7 technical support tailored to small and medium-sized businesses.
Are you HIPAA-compliant for healthcare organizations?
Yes, we offer HIPAA-compliant IT solutions specifically designed to meet healthcare industry data protection requirements.
Do you provide emergency IT support?
Our 24/7 emergency services respond immediately to critical technology issues affecting business operations.
What phone system solutions are available?
We offer VoIP systems, cloud PBX, digital phone platforms, and unified communication solutions from Zultys and ESI.
How do you handle data protection?
Our cybersecurity services include encryption, threat management, and backup solutions to prevent data loss and unauthorized access.
Are you BBB accredited?
We've maintained Better Business Bureau membership since 2002, demonstrating our commitment to ethical business practices.
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Reviews (4)
Sabrina Trujillo
Sep 29, 2021 Report
Recently our company did a complete over hall on our computers and software... It was a pretty stressful process to decide what to upgrade to and on a timeline. Daniel has gone above and beyond to help me make sure the transition went a smoothly as possible for me and our employees. He continues to be on top of any glitches that come up as they do when you do a complete over over hall on your computers and software. Daniel's response time is on point! He understands our companies needs and overall has made my job so much easier . The owner of Telesys is always available to us when we need him!
Juli Turner
Feb 05, 2021 Report
Prime Labels relocated recently and Telesys moved our server and phone system. Techs arrived on time, assisted with a couple of phone system issues and tested everything. We are happy with service and quality work.
Dave Wallace
Sep 19, 2020 Report
Mark and his crew are fantastic partners with NXTSYS Consulting. We appreciate the opportunity to support him and his customers in their broadband and telecom needs. The Telesys team always places their customers' needs first in designing solutions and they deliver and demand exceptional customer service from their providers. Thank you for the partnership, Mark!
Sean Micheal
Aug 24, 2019 Report
My workplace is using Telesys to set up a new phone system and we have had SO MANY questions over the course of almost two weeks and Mark has been SO helpful and knowledgeable the entire time. From phone calls to emails he is responsive and so incredibly helpful. Thank you so much!