About Us When you choose Blue Dolphin Locksmith of Sarasota, Venice & North Port you have chosen a family business that has provided professional, dedicated and knowledgeable service to three counties for two decades. Known in the locksmith community as "The Problem Solvers" this family business prides itself on providing fast and courteous service to their ever increasing loyal clientele.Known as "The Problem Solvers" Blue Dolphin Locksmith is here for all your security needs. We are a completely mobile company that performs an on-site service to our customers from home & auto lockouts, key duplication to home rekeying & security.