Serving San Antonio, Texas and surrounding areas, Keystone Wire & Cable provides professional ethernet & structured cabling installation and maintenance. Our team of certified technicians delivers reliable, code-compliant work on every project.
Owner-operator Samuel Young runs the day-to-day at Keystone Wire & Cable. After 13 years in the trade, the work speaks for itself.
What they do 3 focused categories of work.
Ethernet & Structured Cabling
Cat5e, Cat6, Cat6A installation and termination for homes and businesses.
Access Control
Card readers, door controllers, and security access system wiring.
Fire Alarm & Life Safety
Fire alarm panel wiring, notification devices, and code-compliant installations.
Trained and certified 4 credentials, current as of last refresh.
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