The extent of work of a locksmith is mainly divided within a wide range of areas which mainly include public areas, government areas, forensic areas, and the areas that lie under the defense sector. All these areas are essential for maintaining a stable and peaceful atmosphere within the country and one thing everyone now understands wherever the term security has used the presence of locksmiths in that particular area is easily observed. As per their working classification, they show their maximum involvement within the public-based areas which they categorize into three different sub-categories which include the residential sector, commercial sector, and the automotive sector mainly. All these three sub-sectors indicate huge human involvement and this is the reason that locksmiths are getting more into this instead of any other area. Locksmith San Rafael is an example of professional locksmiths who are good at taking care of those areas that mainly come under the public zone directly.