Houston's Business Communications Experts - 30+ Years
Phone systems, network cabling, fiber optic, business internet, and security - all from one trusted Houston team. We have been solving business communication problems since 1995.
We follow up within 1 business day.
What We Do
Whether you are building a new office or upgrading an old system, Telmart handles every piece of the puzzle.
Calls, texts, and video in one place. Includes setup and integration. Learn more
New and used systems. Sales, installation, and maintenance. Learn more
Cat5e, Cat6, and Cat6A copper cabling - designed, installed, tested, and certified. Learn more
Single-mode and multi-mode fiber for high-bandwidth runs and future-ready infrastructure. Learn more
Reliable high-speed internet and enterprise WiFi for your team.
Access control, camera systems, and security infrastructure.
Conference room AV, paging systems, and white noise solutions.
Moving? We manage your entire tech migration so nothing falls through the cracks.
Why Telmart
Most vendors hand you off to a call center. At Telmart, you work directly with the people who installed your system. John Carter and the team have been solving Houston business communication problems since 1995.
What Customers Say
"John Carter made a wonderful service solving my problem. He solved the phone connection problem during our transition from Comcast to AT&T. I appreciated his help a lot."
"I had no idea what to look for setting up IT for my new medical practice, and John Carter was kind, thorough, helpful, and very responsive. He went above and beyond!"
"Cannot say enough good things about John Carter and the Telmart team. Knowledgeable, personable, great turnaround time. Telmart is top notch!"