Sima's Locksmith Brooklyn, NY - Top Service in Brooklyn, NY That Works Evenings and Weekends Tired of all those services that are unavailable when you need their assistance? Sima's Locksmith Brooklyn, NY is your friendly and reliable partner when it comes to all kinds of locksmith services. We work evenings and holidays, because we know that breaks and malfunctions don’t wait for a convenient hour of the day. As a long-time running family owned business with years of experience in this industry, we have a complete understanding on how the safety and security are important to you. Therefore, we pride ourselves on completing our services to the high standard necessary to maintain the peace of mind of our respected customers.