J. Stein’s professionals have been keeping individuals and property safe In fact, our company has been in business since 1900 serving residential customers as well as those in commercial establishments, office buildings, governmental agencies and airports. Our locksmiths are well trained and experienced to keep you, your family and your belongings safe and sound. Some of the services we offer include all day any day lockout service for both buildings and vehicles, re-keying one or multiple locks and installing security doors, windows, gates and buzzer systems. All of our security devices and locks are fire department-approved. Does your home or office building have unusual or hard-to-find locking hardware? No problem; we specialize in these types of devices.