The wide range of Marks USA products including mortise, cylindrical, tubular and custom locksets offer customers long lasting Grade 1 BHMA certified locks that are engineered to excel in high traffic areas. Marks USA custom designed locksets and hardware have been installed in a variety of worldwide projects including, all U.S. Senate doors, The Whitehouse (Washington D.C.), The Getty Museum (Los Angeles), Bellevue Hospital, Memorial Sloan-Kettering Cancer Center (New York City), The Ritz Carlton (Baltimore), Trump Grande Hotel (Sunny Isles), Gramercy Park Hotel, Plaza Hotel, Stanhope Hotel, Barbizon Hotel (New York City), Mandalay Bay Hotel, New York New York Hotel & Casino, Mirage Hotel (Las Vegas) to name a few.

The addition of Marks USA's Grade 1 BHMA high performance locksets into the NAPCO family broadens our market reach and provides superior locking capabilities to commercial, industrial, educational, government and healthcare facilities throughout the world. Whether it's Mortise, Cylindrical, Electrified, Tubular, Deadbolts/Deadlatches, Ornamental Iron/Security Storm Door, Electronic Access Control Locks, Custom Design and Logo Locksets, Mark's one stop shop will make it easier to choose from a variety of door locking solutions.

George Marks will remain president of Marks USA, which will operate as a subsidiary of NAPCO Security Systems, Inc.