The history of serviceing comes from the term smith, a Chula Vista Locksmith was a personal World Health Organization worked with metal and steel. Throughout the center ages, the smith would produce war/battle items for his or her king and horseshoes for the knight's horses. The duty of a smith began to embody additional lock work and lots of blacksmiths began to specialize in engaged on locks, since this time the technicians work was recognised as its own profession.