Nexlar is the best low-voltage technology integrator in Houston. People who work for our service install and maintain video surveillance Houston cameras, access control, and commercial security. As part of our service, we also help your business with virtual guard service, VOIP, Telephone Entry Systems, automatic gates, and fences. Call us now! We are ready to answer any question you have about low-voltage technology. We are customer-focused, and our goal is to always give you the best technology at the best price so that you can get the most out of your money.