Fiber Optics – Copper Cable – Data Centers – WiFi – Surveillance – AI Gun & Active Shooter Detection
CableMasters is a Southern California–based low voltage infrastructure contractor, established in 1988 and incorporated in 1995. For over three decades, we have delivered reliable, high-performance solutions across Fiber Optics, Copper Cable, Data Centers, WiFi, Surveillance, and Shooter Detection.
We specialize in the design, installation, and maintenance of scalable network infrastructure – supporting environments ranging from small office networks to large-scale commercial, healthcare, education, and government facilities. Our focus is on building systems that are efficient, future-ready, and built to last.
At CableMasters, we understand that infrastructure is the foundation of every connected system. While hardware evolves every few years, a properly designed cabling system can support decades of performance. That’s why we prioritize quality workmanship, attention to detail, and long-term value in every project to provide our customers with the best return on investment.
Our services include consulting, design, installation, project management, testing, certification, and warranty support – providing a complete, end-to-end solution for our clients.
We have built long-standing relationships with leading organizations including Raytheon, Boeing, Los Angeles Community College District, Los Angeles Unified School District, United Airlines, and the U.S. Navy, among others. CableMasters is committed to delivering dependable solutions with integrity and accountability.