Avantguard locksmith is Bonded Licensed and insured in the state of California We offer a wide range of locksmith solutions and services in San Francisco & Marin County area.We Also Serve Brisbane, CA Avantguard Locksmith provides emergency and general locksmith service in San Francisco, As industry leaders, Avantguard Locksmith will put your satisfaction as our top priority. Professional, highly trained Locksmiths in San Francisco Will provide fast, high quality service at the most competitive rates. Installation, changing keys, high-security locks, lock picking for your home or office, mailbox key and lock repair. Avantguard Locksmith offers emergency locksmith, we have solution for Any locksmith problem, Residential Locksmith or Commercial Locksmith.