About Us

At BSN Security, passion and commitment are the core values of our company. We specialize in everything residential and commercial security.
Our team can take your home business, or community and bring it to the safe and secure BSN standard.

Our History

BSN Security is Arizona’s largest locally owned and family operated security firm, with over 85 years of combined experience, we are always innovating and developing new ways to protect what matters most to your home or business


Executive Team

Brad Zellers

PRESIDENT

Meredith Overstreet

VICE-PRESIDENT

Diana Zellers

STRATEGIC PARTNER, BOLT SECURITY GUARD SERVICES