The NSEA is a para-military security organisation providing personal protection services. This company develops community programmes for wounded and retired vets and teens, and correction rehabilitation services.

NACD Ltd are a leading UK and European manufacturer and provider of door entry, access control, CCTV, TV IRS and communication solutions for residential and commercial developments.

Najeeb Est. are a comprehensive supplier of safety products, contributing to the construction needs of numerous industries. They provide fire fighting services and equipment installation, power sources and equipment and security cameras.

NAS Australia is a Queensland family owned and operated wholesaler of TV reception, custom installation, and security products. They have recently implemented an active product diversification strategy and paired with many reputable brands in the CCTV, Security, Access Control, Home Theatre, Home Automation, Enterprise Wifi and Data industries. The leading brands include Bosch, Paxton, OnControls, Sharp, Samsung, Sherwood, Saitell, Epson etc.

The National Business Crime Centre (NBCC) is an organisation that helps all businesses and police forces learn, share and support each other, with the aim of preventing and combatting business crime and criminality.

National Centre for Nuclear Robotics is an organisation that offers programmes and services designed to accelerate and reduce the cost of UK’s nuclear clean-up tasks. It is a collaborative project involving international experts from 8 UK universities and 30+ partners from the nuclear industry.

With a 110-year heritage, the National Insurance Crime Bureau (NICB) is the nation's premier not-for-profit organisation dedicated exclusively to fighting insurance fraud and crime. NICB was formed in 1992 from a merger between the National Automobile Theft Bureau (NATB) and the Insurance Crime Prevention Institute (ICPI), both of which were not-for-profit organisations.

National Sheriffs'​ Association headquarters is located in Alexandria, Virginia and offers training, information, court security services, jail information and other law enforcement services to sheriffs, deputies, and others throughout the nation. NSA has worked to forge cooperative relationships with local, state, and federal criminal justice professionals across the nation to network and share information about homeland security programs.

NSI provides a consultative service to its clientele that encompasses the entire organisation's security architecture. This begins with a Security Risk Audit covering everything from the Premises, Staff, Policies, Procedures, Due Diligence, Geopolitical Risk, Cyber Security, and Technical Surveillance Counter Measures as well as many other contingencies.

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.

As the European pioneer in naval defence, Naval Group uses its extraordinary know-how, unique industrial resources and capacity to arrange innovative strategic partnerships to meet its customers’ requirements. As a system-integrator and prime contractor, the group designs, builds and supports, deconstructs and dismantles submarines and surface ships. It also supplies services to shipyards and naval bases.

One of the largest privately held national electronic security system integrator in the USA, NAVCO keeps one step ahead of ever-changing technology. They combine unmatched expertise with unrivaled service to offer complete business security solutions that meet specific challenges today, while protecting business interests and investments.

NControl offers a group of scalable, hardware-independent Asset Tracking Systems called NEAT. Their NEAT systems add intelligence to asset tracking with their ability to determine asset direction, use two-man rules, control doors, generate workstation alarms or activate cameras. NEAT can track personnel and assets; even use different hardware in the same installation. NControl can design and install the perfect tracking solution for your needs.

NEC Networks & System Integration Corporation provides a range of solutions backed by system integration and related support services as well as sophisticated engineering/facility management capabilities. In the security field, they provide fully optimised solutions on a range of topics such as management, networks, servers, and physical security. They also provide cloud computing, network and communication solutions.

Neelachal Support Services Private Limited has been established in India since March 1984 providing service to various Govt., Semi-Govt., private and public sector undertakings throughout India.

With over 40 years of heritage in electronic manufacturing services, NEOTech focuses on low-medium volume/high-mix, high-complexity products primarily in the defence/aerospace, industrial and medical device design, and manufacturing field. Their business is all about converting innovative product technology into state-of-the-art engineered products.

Nessence provides Business Intelligence solutions, bringing quantitative analytics for total insight within an organisation, a foundation for resource planning, budgeting, and accelerating marketing and sales.

Nestor Company is a supplier of high-quality and high-tech products for access automation, intercom, parking systems, CCTV, electronic security, burglar alarm, automatic access and fire detection. For 40 years, professional installers, project and study agencies have received excellent service from Nestor Company.

NESTTECH INDIA PVT. LTD. offers finest security source from around the world with its best finishing and binding technology, distinguished design with outstanding quality, customer support and relentless innovation. The company has in-house Research and Development department in which they design and develop products using RFID, SMART CARD, MAGNETIC SWIPE CARD IR, GSM, RF & Ethernet technologies.

Net IT Matrix provides services in the field of Security & Surveillance,offering turnkey solutions for security infrastructure. The services provided include: Security audit and evaluation. Preparation and implementation of physical security plan. Design and implementation of Surveillance solutions. CCTV system integration with the existing setup, if any. Setting up of Control room. Structured cabling required for the whole setup.

Net-Ctrl has been established for over 10 years and in this time has built on its expertise in Network Security, Physical Security, Storage, Backup and Wireless Solutions. From the outset Net-Ctrl has advised, designed, developed, installed and supported hundreds of clients from various backgrounds ranging in size, requirement and budget.

Net4 is a technology solutions provider, delivering flexible & scalable solutions that deliver value for its customers and partners. Net4 is unique in delivering an end-to-end service - we source, install, connect and launch each product and provide support and system upscaling as your business evolves.

Based in Austria, The Netavis is a security solutions manufacturer. The company supplies software platform for professional video management, video analytics, and NETAVIS appliance etc.

NETAVIS Software GmbH is a pioneer in server-based IP video surveillance and provides high performing video management for various industry sectors since more than 10 years. In over 8,500 installations with more than 100,000 sold licenses, project sizes range from 1 to 10,000 cameras. NETAVIS delivers its products and services through solution partners and distributors, focusing on Europe and the Middle East with some activities in Asia.

NetCamPro is a security technology company offering IP cameras and cloud-based video surveillance solutions for residential and small business users. Its platform focuses on easy remote monitoring, cloud storage, and mobile app access for smart security management.

Netelcom is an IT Infrastructure and Solution company with a broad spectrum of products and services, catering to the needs of small and medium sized business. It provides design, supply, installation and management of network, telephone, security and power products besides infrastructure solutions.

NetPosa Technologies Ltd. is a manufacturer of video monitoring management platform in China. It is an enterprise for kernel video processing technologies and provides video application support for city anti-terrorism, IoT, smart city and mobile internet