E-Tech Security is a San Diego telecommunications company, specializing in the design and installation of copper cabling, fiber optic cabling, phone systems, alarm systems, video surveillance systems, and home theater systems. As a leading telecommunications company in San Diego, we strive to stay on the cutting edge, with an eye on innovation, efficiency, and creativity. Our network cabling and wiring installers are fully certified, highly trained, and committed to your complete satisfaction. We proudly offer emergency repairs, 24/7 support, competitive rates, and free estimates to the people of San Diego. We invite you to explore our website, discover our services, and get in touch with us if you have any questions. We are looking forward to hearing from you!