AD8 designs, delivers, & installs doors, frames, hardware, windows, access control, & automated openings


Since 1968 and the invention of the Medeco® high security cylinder to new innovations in high security electro-mechanical locking systems, Medeco High Security Locks, Inc. has continued to lead the market in developing and protecting the integrity of high security locking devices.

The innovative culture and drive for continuous improvement instilled at Medeco by its first President, Roy Oliver, remains a cornerstone of Medeco’s commitment to high security.

The continued security of its locks is the number one priority at Medeco, and the company is committed to making sure its products meet all applicable standards.

Independent testing labs, such as those associated with UL and ANSI/BHMA standards, consistently confirm that Medeco high security locks meet or surpass all requirements for a high security cylinder. Medeco high security locks currently meet both the UL437 high security certification as well as ANSI/BHMA A156.30 Level A high security standard. Medeco remains committed to ensuring our products meet or exceed new safety and security standards as they are developed.

Responsibility comes with leadership, and to us this means the continual need to creatively adapt and evolve. Medeco has successfully addressed numerous opportunities for improved security throughout its 40 year history and remains dedicated to doing so.

Toll Free: 855.820.6616

San Antonio Office
Main: 210.826.6616
Fax: 210.826.6900

Austin Office
Main: 512.491.6088
Fax: 512.491.6554