National Security Technologies, LLC (NSTec) was formed in 2005 as a joint venture between Northrop Grumman Corporation, AECOM, CH2M Hill, and Nuclear Fuel Services. Each of these companies adds unique value to NSTec.

National Security Wholesalers, Inc. is a wholesaler of surveillance supplies and spy cameras. The company is a direct importer and offers high quality cameras to the industry. Products include cameras, IR night vision cameras, digital video recorders, cables, accessories, and more.

National Security, Inc. is a manufacturer, service provider, installer, and system integrator of alarm systems, access control, audio and video to new, innovative security including remote viewing of cameras and web access to alarm. Based in Virginia, the company's experienced service and installation crews regularly stay abreast of all new products and technical information.

National Technology Management provides expertise to startup companies designing their first voice and data networks. Based in Southfield, USA, the company also provides security system services like access control system, CCTV cameras etc. for banking/finance, education, energy/oil & gas, gaming, government, healthcare markets.

NC4 and its wholly owned subsidiary The ESP Group, deliver safety and security solutions that revolutionise how government and businesses collect, manage, share and disseminate information to fight crime, mitigate risks, manage incidents, and securely communicate and collaborate with one another. Headquartered in El Segundo, California, with locations across the country, NC4 provides 24x7 proactive incident information and analysis.

Nest is the manufacturer of home automation and security solutions. They manufacture thermostat, smoke+CO alarm, indoor cameras and outdoor cameras. The customer can keep tabs on their home via their app.

NetApp creates innovative storage and data management solutions that help accelerate business breakthroughs and deliver outstanding cost efficiency. The USA based company offers solutions for cloud computing, flash storage, business applications, data storage for virtual servers, disk-to-disk backup, and more.

Netradyne has established technology innovation centres in both San Diego, California and Bangalore, India. In both locales, its teams have been busy creating a groundbreaking artificial intelligence (AI) platform to disrupt commercial vehicle and driver analytics. Netradyne is the first commercial vehicle technology provider to combine AI with video to detect, reason and determine causality of events.

Netwatch is heavily invested in R&D; recently devoting more than $500,000 to develop unique technology that can distinguish whether an alarm has been triggered by human activity and which can filter out false alarms. To reduce cost, the system has been proven to be more effective than CCTV, an alarm, and a security guard combined. Netwatch’s managed service offering provides a cost effective and accountable monitored alarm system for any premise.

Netways Canada Ltd. is Eastern Ontario's leader in IP video surveillance and IP security solutions. Security solutions include but not limited to: remote solar-powered cameras, wireless live video, live video monitoring, consulting, design, installation and maintenance professional services.

Network Camera Store is a leading reseller of Internet IP video surveillance cameras and devices. The company offers a complete listing of wired network camera and wireless network camera products. Specialty analog CCTV security cameras and IP cameras including HD, PoE, H.264, megapixel, outdoor weather and vandal proof, PTZ, dome and day/night network cameras are also available.

Network Webcams is a division of NW Systems Group Limited. NW Systems Group is an authorised reseller of Panasonic, Sony, Axis Communications, IQinvision, Mobotix, Y-cam, Arecont Vision, JVC, Bosch, Vivotek, BT, and leading broadband provider ZEN Internet. Network Webcams is a specialist company in the area of IP CCTV. It provides network CCTV systems and remote monitoring solutions for security and surveillance applications.

Neurala launched The Neurala Brain, a deep learning neural network software that makes smart products like cameras, robots, drones, toys and self-driving cars more autonomous and useful. Their first project was for NASA to be used for autonomous planetary exploration.

New Age Security Systems has been providing installation, system integrator and repairs services of alarm systems, surveillance systems, access control, and audio and video systems etc. Based in Ontario, the company are experts at regulating security infrastructure to maintain peak efficiency. Whether it's a small business or an enterprise security executive, New Age Security cater to all their needs.

New Jersey Electronic Security Association presents over 300 security and fire alarm companies, manufacturers, and distributors in the state of New Jersey. The company has been a driving force in providing information and training to its members to ultimately protect the consumer. NJESA always promotes hiring a licensed contractor.

New York Merchants Protective Company provides a full spectrum of security services including: burglar alarm systems, fire alarm systems, access control, panic alarms and internet alarm monitoring. It has been in the business of protecting lives and property of businesses, homes and families across the United States for more than 100 years.

For more than 40 years, NEW YORK SECURITY SYSTEMS, INC., has been developing innovative security solutions for many Fortune 500 companies spanning the retail, healthcare, hospitality, private business and manufacturing industries.

Newark element 14 is the USA based distributor of technology products, services and solutions for electronic system design, maintenance and repair. The company provides automation signaling, CCTV, alarm access control, barriers, access control, fire alarms, control panels/remote keypads, cable assemblies, audio & video adapters, enclosures, racks & cabinets etc.

Newcastle Consulting, LLC have recognised security professionals with more than 25 years of public and private experience with several Fortune 500 and 1000 companies, the company's seasoned senior international security executives advise multi-national corporations on security risk management operations and complex physical security programs.

Next Level Security Systems is a physical security company focused on developing a new breed of networked security solutions. Next Level’s products combine the performance, sophistication and functionality of enterprise-class security systems into a compact, unified and affordable solution.

NFS Communications Inc is a manufacturer’s representative serving low voltage industry in NY & NJ. The company focuses on commercial sound, CCTV, communications & electronic security. NFS offers solutions and support to qualified integrators, dealers and distributors; and partner with high tech manufacturers. In parrallel to marketing and sales activities the company also provides training, system design, consultancy, project management, etc.

Nightingale Security is a company built on talent and passion. They are committed to their customers and craft. They make a patent-pending aerial robotic security solution. They deploy custom solutions for each client and provide an amazing customer experience. Their team is experienced working with global 100 companies.

Nightwatch Security & Telephone, LLC was founded in 1980 and has been designing, installing, maintain gand repairing all types of protecting and alerting security systems ever since. From fire alarm systems to surveillance cameras, Nightwatch Security & Telephone assist clients at home, business, or both.

Nitek International LLC is a Rolling Meadows, Illinois based company with a primary focus on design, development and manufacturing of CCTV transmission systems. The company offers UTP video transmission, fiber video products, wireless video transmission, media converters and surge protection etc. Nitek products are developed and manufactured in the United States of America.

Nobi Corporation is a provider of security & fire systems in the USA. Powered by Alarm.com, the company offers CCTV, security alarm systems, access control, and smoke detectors etc. solutions to residential, local government, churches, businesses, schools, and commercial applications.

Nomi Corporation is an in-store marketing and analytics provider for unified security and retail analytics solutions. Based in the USA, the company offers video analytics solutions to retailers, restaurants, hospitality, stadiums and more. Brickstream acquired Nomi and also moved under Nomi brand.