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Your Trusted IT Partner in San Antonio
HTS Voice & Data Systems has been a trusted leader in business communications and technology solutions for over 30 years. Specializing in business telephone systems, managed IT services, and structured cabling, we serve San Antonio businesses with expertise in legacy systems including Toshiba, Mitel, and Avaya. As a Dell EMC and HP Enterprise partner, we deliver customized hardware and networking solutions while maintaining ISO 27001 compliance for data security. Our comprehensive services extend to physical security systems, cloud migration, and cybersecurity, ensuring businesses operate efficiently in a converged VoIP landscape.

With a focus on people-centric solutions, we provide support through technology transitions, system expansions, and ongoing maintenance. Our team combines deep local market knowledge with industry-recognized certifications to address evolving business needs. We maintain partnerships with leading technology providers to deliver reliable, future-ready infrastructure solutions for commercial clients.
Services
Business Telephone Systems Managed IT Services Structured Cabling Cyber Security Networking Products Security Systems Audio/Visual Solutions
Highlights and features
  • We have over 30 years of experience in business communications technology
  • Our team maintains ISO 27001 certification for information security management
  • We support legacy systems from 7 major telephone equipment manufacturers
  • We offer Dell EMC and HP Enterprise-certified hardware solutions
  • Our services cover complete technology lifecycle management
Associations and certifications
  • ISO 27001
Services
Business Telephone Systems
We design, install, and service business telephone systems with expertise in legacy platforms including Toshiba, Mitel, NEC, and Avaya. Our solutions support system migrations, expansions, and maintenance while transitioning to modern VoIP technology. With over 30 years of experience, we ensure seamless communication infrastructure for San Antonio businesses.
Managed IT Services
Our managed IT services provide comprehensive technology support through customizable flat-rate pricing. We handle network management, cybersecurity, cloud migration, and system maintenance while ensuring data protection through ISO 27001-compliant practices. This service offers predictable costs and ongoing technical support for business operations.
Structured Cabling
We implement structured cabling solutions that optimize voice and data infrastructure for commercial environments. Our installations support converged networks and high-performance connectivity while maintaining compliance with industry standards. This foundational service enables reliable communication and data transfer across business locations.
Cyber Security
Our cybersecurity solutions protect business networks through next-generation firewall implementation and data protection strategies. As an ISO 27001-compliant provider, we address modern cyber threats with multi-layered security approaches that safeguard sensitive information and maintain regulatory compliance for commercial clients.
Physical Security Systems
We design and install electronic security systems that integrate video surveillance with IT networks for comprehensive protection. Our solutions address both physical security needs and digital convergence challenges while maintaining system reliability and access control for commercial properties in San Antonio.
Questions
What business phone systems do you support?
We support legacy systems from Toshiba, Mitel, NEC, Samsung, Avaya, and other major manufacturers while providing modern VoIP solutions.
Are you ISO 27001 certified?
Yes, we maintain ISO 27001 compliance for information security management to protect client data and ensure regulatory compliance.
Do you offer managed IT services?
Yes, we provide customizable flat-rate managed IT services including network security, cloud migration, and system maintenance.
What areas do you serve?
We primarily serve businesses in San Antonio, Texas with technology solutions for communication and IT infrastructure.
Can you help with system upgrades?
Yes, we specialize in migrating legacy systems to modern VoIP technology while maintaining service continuity during transitions.