The Master Lock Company is celebrating 100 years of empowering people to live a safer, more secure life. Throughout its 100-y ... ear history, Master Lock has provided peace of mind and protection to millions across the globe where they live, work and play. With a wide selection of tried and true products and newer, user driven innovations in the market, Master Lock has helped multiple generations secure what's important. Protecting Property. People. Life. It’s a responsibility we take seriously – one that will guide us for the next 100 years – to fulfill the expectations of our customers and end users while remaining true to the beliefs we share as a company. read more