Assa Abloy

Assa Abloy is the world's largest lock and door hardware company. Assa Abloy was formed in 1994 when Swedish company "Assa" purchased Finnish company "Abloy". Assa Abloy's products range from low-security products such as Yale to medium-security locks such as Medeco to high-security locks such as Abloy.
The holding company of Assa Abloy was the Swedish security firm "Securitas", but the firm is now independently quoted on the Swedish Stock Exchange.