About Us Find the fast and reliable service you seek from the commercial and residential locksmith at Steel City Locksmith in Clairton, Pennsylvania. When you contact us, you deal directly with the owner on every call. Our company provides electronic locks and access controls, deadbolts, panic bars, intercom systems, non-duplication keys, commercial steel doors, and frames. We also offer a lock and key service. Contact our commercial and residential locksmith in Clairton, Pennsylvania, to schedule an appointment for our services.