Our locally, family owned and operated by our father son team of Nick and Steve DeSalvo. Nick started his career as a locksmith in 1964 after his stint in the Air Force and opened ND Security Company in 1985. Our team provides all of our customers in Northern New Jersey with smart and reliable locksmith services so that you, your family, your business, or your institution will feel safe.
As members of the Associated Locksmiths of America, we are part of an exclusive organization representing only the best of the best in the locksmith industry.
As members of the Associated Locksmiths of America, we are part of an exclusive organization representing only the best of the best in the locksmith industry.
Services
Since 1985, N.D. Security Company provides complete residential, commercial, institutional, and industrial locksmith services for Northern New Jersey. From high-security electronic locks to replacing lost keys for your home and installing dead bolts for your front door, our security team will provide you with top of the line brands to ensure your protection.
Commercial/industrial
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Your commercial property needs to be secure and safe at all times, and ND Security is here to help. We offer a range of commercial and industrial locksmith services in Denville, New Jersey, to ensure that you and your employees have the features that you need to feel safe while at work. Contact us today to learn more about what we can do.
Residential
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We're experts in high-security keys, keypad and iPhone electronic mechanisms, window and mailbox locks, fence and shed padlocks, and home safes. We understand that protecting your family is your top priority. We provide a variety of different lock mechanisms and are here to help you to make sure that you and your family are safe.
Institutional
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Protecting your school, medical facility, or institution is becoming increasingly important. ND Security Locksmith and Door Repair can install a new electronic security system or repair any doors and locks. We can install ADA compliant handicapped automatic doors to make sure your institutional facility is up to code.
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