Mul-T-Lock USA is part of Mul-T-Lock Global Brand. Mul-T-Lock is a worldwide leader in developing, manufacturing and supplying High Security & Access Control solutions for institutional, commercial, industrial and residential applications. Our product range includes high security cylinders, locks and padlocks, electromechanical locking systems (e-cylinders & smart keys), access control systems, automatic assembly and key-cutting machines and more. Mul-T-Lock brand is represented in over 80 counties, and securing over 100 million clients around the world Mul-T-Lock USA is part of ASSA ABLOY, the world leader in door opening solutions.