Marks USA was established in 1977 as a mortise lock manufacturing company that would meet the needs of an expanding market. Since then, the company has grown and expanded its product line to include residential, institutional and commercial locksets to meet and exceed the most stringent UL and ANSI specifications.

Marks USA is a wholly owned subsidiary of NAPCO Security Technologies, Inc.

Featuring MarksUSA Anti-Ligature Locks

These anti-ligature locks also referred to as “behavioral health hardware” or “institutional safety hardware” are designed to protect patients and prisoners in healthcare facilities, psychiatric facilities, drug rehab, correctional and other places of incarceration and law enforcement institutions.

Complete Line of Ligature Resistant Door Hardware - LifeSaver’s cylindrical locksets provide you with ligature resistant knobs, levers and paddlesets, and mortise locks with knob or paddleset. Marks’ knob equipped mortise locks can be retrofit with ligature resistant hardware.

Video Tour of LocDown Solutions for Classrooms

Engineered in Germany, ABUS security products are the highest quality, incredibly reliable, easy to operate, and offer a long service. In order to meet the growing requirements of private and commercial users, ABUS provides a large product range of innovative solutions for home security, safety lockout, commercial security and recreational security.