Markham Locksmith Service is Located on 16015 Kedzie Ave Suite: 105, Markham, IL 60428 Locally owned and operated Locksmith Company serving the Markham, IL area. Provides Fast, Reliable Professional Locksmith Service in Markham, IL. We are fully Insured & Licensed by the state of Illinois. At Our primary goal is to ensure customers satisfaction therefore, We make sure that our customers receive the best Locksmith Service with affordable price.