About Us

Our Commitment

We strive to deliver best in class access control, security systems knowledge, and technical expertise. We specialize in protecting critical assets in various sectors such as but not limited to the self-storage facilities, apartment and HOA communities, warehouse logistic operations, and industrial building operations.

Meet Our Team

We are security industry experts who continually train to be at the forefront of emerging industry trends, technological advancements, and new security vulnerabilities or hazards that threaten our clients. We proactively search for new techniques and approaches to ensure our client’s assets remain secure in our ever-changing environment.


Scott founded Access Control Technologies with Billie, the company's CEO. He's worked in the access control industry for over 30 years and is affectionately known as "The Godfather of the Self-Storage Industry."

Scott Underbrink



Billie is the backbone of Access Control Technologies. Since its inception back in 2004, Billie has supported the company's growth and development efforts into a thriving multi-state organization.

Billie Underbrink

Office Manager


John’s comprehensive understanding of REIT/Multi-State Operator businesses make him invaluable to ACT clients. He's worked 18 plus years in access control, security gate, and surveillance system sectors.

John Newman

Director Of National Accounts


Mike has 16 years of experience in the low voltage and access control field. He specializes in the sale, design, and installation of new build and retrofit storage facilities.

Mike Thompson

Operations Manager


Kimberely is the first voice you'll speak with. She eagerly handles all incoming and outgoing client-facing requests to ensure sales, repairs, and maintenance orders are sent to the appropriate person.

Kimberly Dorton

Operations Manager