Suffolk Lock & Security Professionals, Inc., founded in 1936, is a family owned and operated business with three generations of family members on its staff proudly serving all of Long Island. Suffolk Lock & Security Professionals, Inc. is always ready when you need us. For the fastest, most reliable locksmith service on Long Island, we are available 24 hours a day, 7 days a week. We offer our customers professional lock, key and safe services at competitive prices. Our dedicated technicians know that as our customer you are our greatest asset, and we depend on you as much as you depend on us. Every satisfied customer is a customer who is loyal, and we have built our business on loyalty and integrity. Every customer receives the same high level of quality service from our team of Master Locksmiths. We proudly serve all of our customers needs. Whether you need us for a lock, key, or safe, for residential, commercial, automobile, and emergency services, we are just a phone call away.