We are one of the
MOST TRUSTED SECURITY COMPANIES ON THE EAST COAST
Serving Financial Institutions, Municipalities, Private Companies, State and Federal Agencies, Department of Defense, Medical Facilities, and Real Estate management companies, NSI is no fly by night operation. Having been in business for over forty years, our exemplary knowledge and service has earned NSI a reputation as one of the top security companies on the East Coast.
Security System Design, Installation & Repair
GSA GSA Certified Safe & Vault Service
- Security container neutralization and repair under FED-STD-809B.
- Materials compliant with Federal specifications FF-L-2740B.
Sound proof, explosion rated and fire rated doors as well as commercial and industrial grade interior and exterior doors.
Security Cameras (CCTV)
Video Surveillance Systems including IP & HD cameras offering cloud based solutions.
Access Control Systems
Stand- alone or integrated remote access control systems with the ability to manage a single door or multiple buildings.
Commercial grade hardware including locks, levers, panic bars, knobs, and complete exit device systems.
Standard and high security keying systems including restricted & patented master key systems as well as key duplication, cylinder re-pinning and lock repairs.
NSI gets the
Job Done Right the First Time!
- Duns #: 094277944
- Cage Code: 1TQP9
- MA S-License #: SS-002249
- GSA Certified Safe & Vault Inspectors
- S&G 2740B & 2890B Certification
- Kaba Mas X-10 Certification
- LKM 10K Certification
- Overly Door Certifications: GSA Class 5 and AR 5 Vault Doors/Metal and Wood Bullet Resistant Doors/Metal & Wood Personal Size Acoustic Doors/Metal Fixed Acoustical Window Systems
- 562621: Security Systems Services (Except Locksmiths)
- 561622: Locksmiths
- 541690: Other Scientific & Technical Consulting Services; Security Consulting Services
- 517311: Wired Telecommunications Carriers; Closed Circuit Television (CCTV)
- 332321: Metal Window and Door Manufacturing
- 238350: Finish Carpentry Contractors
- 238290: Other Building Equipment Contractors
- 238210: Electrical Contractors & Other Wiring Installation Contractors