Proudly Servicing as a Locksmith in Simi Valley, Sherman Oaks, Thousand Oaks, Tarzana, Reseda, Woodland Hills, Northridge, Encino, Calabasas and Nearby Regions. Global Lock and Key is an industry leader in locksmith and security in Southern California. Armed with all the latest lock and security procedures, we don’t just unlock your door and make keys, we provide our customers with a full service security installations, lock innovations that give you confidence in knowing your needs will be met,