Mul-T-Lock
Mul-T-Lock is an Israeli locking products manufacturer and part of Assa Abloy. History. Mul-T-Lock was established in 1973 and become famous for its four-way lock invention. In 1976, the success of Mul-T-Lock's four-way lock spread worldwide when marketing efforts expanded globally. With the company's rapid expansion, Mul-T-Lock expanded its manufacturing plant. By 1982, the company had significantly increased its product line to include a wide range of high-security cylinders, locks, and applications. In 1987, Mul-T-Lock opened its first sales division in the  US and in 2000 changed ownership to Assa Abloy Mul-T-Lock has expanded its global activity; with European sales units and its entrance into the APAC market. The company also began to broaden its operations by manufacturing automatic key-cutting and assembly machines for its customers. The company is owned by the Assa Abloy Group.