Best Security company in St Louis and all your Av needs

Have been using Beishir now for a few years for our RTI and Lutron systems and they have been amazing. Always on time, super knowledgeable and just all around great to deal with.

The Beishir Team is the best!  We had a great experience using Beishir Lock & Security to install an alarm system in our home that when we decided to upgrade our backyard living space with outdoor speakers we knew who we could trust to get the job done.  Matt came to our home, listened to what we wanted, answered our questions, then proposed the best solution for us.  The day of installation the technicians were on time, professional, and respectful of our home. After everything was installed Je