+ 213.455.8155

Mon - Fri 8:30am - 5:30pm PST

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About Us

Our Story

Since 1999, Light Source 1 has provided full service data communication solutions.

From critical backbone fiber optics infrastructure to general office data cabling, our expert staff has 20 years of experience in the industry. We are trained, certified, friendly, reliable, licensed, insured, and bonded. We regularly retest and renew our federal, state, and local certifications.

We are a Panduit certified vendor for sales, installation and warranties.

Our staff holds certifications from Cisco, Apple, ISC, OSHA, Dell, and more.

24/7 Support

Have an emergency? Call us @ 213.455.8155 - 24 hours / 7 days a week

BRIVO Certified

As an authorized Brivo installer, we suggest the Brivo Onair system for most clients.

Panduit Certified

Panduit Certified & Tested with warranty information and all print outs.


With 20 years of fiber optic experience, we are experts in fiber optic splicing and termination.


We certify speed and latency for all of our clients and any of our data and structured cable installs.


We are a HIPPA Compliant vendor and familiar with sensitive Healthcare environments.


We service several areas in Los Angeles, San Diego, and Las Vegas for your Riser Management needs.

Our Solutions

With over 23 years of experience in the communications industry, Light Source 1 offers many solutions.

  • Data Cabling
  • Riser Management
  • Access Control
  • Security
  • Inside Plant
  • Outside Plant
  • OPGW
  • Point-to-Point Microwave
  • Distributed Antenna Systems (DAS)
  • Solar
  • AV Installation
  • Generator Rentals
See All Solutions
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What our clients say

When called in the middle of the night, the Light Source 1 team immediately sprang into action to assist us. While on site they demonstrated their mastery of not only the fiber systems but also the AT&T switch equipment and were incredibly crucial in the resolution of our problems.

Anthony Dalcanton
United Airlines

I just wanted to take a moment and express my thanks, for the many jobs Light Source 1 does to assist us on the day to day workload. Please pass on my appreciation to everyone involved in this order. They certainly had a positive impact on the customers' experience with Cogent thus far!

Scott Primeau

I wanted to let Light Source 1 know that this has been an exceptional experience on my side. The two installers were just amazing. They needed about 60 seconds of my time and that was it. Their installation work looks beautiful, top notch. And they seemed like, well, great guys...

Jeff Sottolano
CBS Radio

Our Locations


707 Wilshire Blvd
SUITE 4125
Los Angeles, CA 90017
Phone: 213.455.8155
Fax: 213-634-1515

CA Number: 832165


3225 McLeod Dr.
Suite 100
Las Vegas, NV 89121
Phone: 702-479-5797

NV Number: 0077198


302 3rd Street
Lawrenceburg, TN 38464
Phone: 615.919.5055
Fax: 213-634-1515