NorthSec is the biggest applied security event in Canada, aimed at raising the knowledge and technical expertise of professionals and students alike. They are determined to create a high quality security forum composed of a three days training session, two day single track conference by the brightest in their field of expertise, followed by an intense 48 hour on-site CTF contest.

NSS Labs tests security products and is recognised globally as the most trusted source for independent, fact-based cyber security guidance. C-Suite executives and information security professionals from many of the world's most demanding global enterprises rely on NSS Labs to accelerate security decisions with greater confidence.

NuTech is the most established and largest force dedicated to retail loss prevention, working with the top Fortune 500 retail companies. Nutech has also had a long standing relationship with the U.S. government, protecting many of it's agencies and defense-related operations, including the largest defense contractor Lockheed Martin who calls upon NuTech everyday to protect it's facilities throughout the U.S.

Omega Security Services Pvt. Ltd. has been delivering trusted security solutions since 1996. With over 25 years of expertise, Omega provide customized protection services designed to meet the unique needs of businesses, institutions, and individuals.

Omnicloud is a Mexican company that provides and distributes specialised cloud services. OMNIVIEW stands out among these services, which they describe as a SaaS PSIM platform focused on offering integrated solutions for physical security and IoT in sectors.

ONEKEY is the major European platform for automated security & compliance analysis for industrial (IIoT & ICS), manufacturing (OT) and Internet of Things (IoT) devices. Using automatically generated "Digital Twins" and "Software Bill of Materials (SBOM)" of devices, ONEKEY autonomously analyses firmware for critical security vulnerabilities and compliance violations, all without source code, device, or network access.

Onyx Electrotech is a leading firm for distributing electronic security devices like CCTV, Networking equipment, EPABX, etc.!

The Open Connectivity Foundation (OCF) creates an open source project for connected devices to communicate with each other. OCF provides smart home solutions, business security solutions, healthcare solutions and industrial security.

Opengear is a leading provider of enterprise grade console servers, cellular routers and remote management solutions that enable customers to easily tame IT complexity.

Openpath creates smart security solutions for the modern office. Openpath’s flagship product, Openpath Access, combines sleek hardware with an app, enabling employees to enter the office using their smartphones and making office management easier than ever.

Oprema are multi-brand distributors of CCTV, IP, Fire, Access Control & Data Products. Oprema supply quality products at competitive prices and are currently the sole UK distributor of the outstanding Olix range of CCTV products. Their professional and friendly approach to business coupled with their market leading customer service and technical support make them stand out from the average security distributor.

Optical Network Video Technologies (Shenzhen China) Co., Ltd. is a high-tech enterprise, which specialises in research and development (R&D), production and marketing of optical fiber communication products such as Video , Data, Audio, and Ethernet transmission products and networking communication products over optical fiber.

Optilan is a UK based telecommunications systems integrator providing 'turnkey' communication systems from design through to site commissioning and support to customers around the world. The company offers its services to businesses, industry and governments around the world. Optilan provides integrated security systems that incorporate CCTV, access control, alarms, perimeter intruder detection, radio systems, transmission systems, cabling, etc.

The Orange County Sheriff-Coroner Department is a large, multi-faceted law enforcement agency composed of approximately 4,000 staff members and over 800 reserve personnel. The department consists of five organisational functions divided into 20 divisions. The Orange County Sheriff-Coroner Department is known for its professionalism, highly trained personnel, and cost-effectiveness.

Orbit Communication Systems Ltd., a pioneering provider of airborne communications and satellite-tracking maritime and ground-station solutions, is helping to expand and redefine how they connect. Orbit systems on airliners and jet fighters, cruise ships and navy vessels, ground stations and offshore platforms. They deliver innovative, cost-effective and highly reliable solutions to commercial operators, major air forces and navies.

OriginGPS is a world-leading designer, manufacturer, and supplier of fully integrated, miniaturised GPS/GNSS and cellular IoT solutions. OriginIoT™ systems - enable developers to develop IoT products without writing a single line of embedded code and without RF engineering know-how. A new rapid product cycle is created, dramatically cutting development resources.

Provide bespoke system integration solutions in the UAE and GCC region. Specialist areas: LC-based Systems, Distributed Control Systems, Building Management Systems, SCADA, CCTV and Access Control Systems, Physical Security Information Management, and Laser and Robotics Systems.

Orpheus is a specialist cybersecurity company that provides predictive and actionable intelligence to clients - enabling them to anticipate, prepare for and respond to the cyber threats they face.

Osprey capture cards are used in mission-critical applications globally. Applications include aerospace, surveillance, Internet TV and webcasting. More than 400,000 cards are used in a variety of broadcast, commercial and industrial applications.

Ovit Security addresses physical security and operational risk issues by employing a holistic approach, encompassing all aspects of a client’s operations. Physical security professionals provide support for all facets of an effective security programme, including: security engineering and design, threat assessments, close protection, surveillance, TSCM searches, Manned Guarding.

Owl Video Security Systems' security camera systems have multiple authorised users logging into the system. They have tested many different technologies, options, and types of security cameras, and CCTV DVR's to narrow down the alternatives to a high quality, and affordable security system for every specific need.

P&R Alarms Limited specialises in installing and maintaining all types of electronic security systems across Worcestershire, which includes CCTV, access control, intruder alarms, wireless systems, fire alarms etc. The company provides the best possible protection for your business, family, house, and home. P&R Alarms Limited are fully committed to providing total care to all of its customers.

Pacific Security Systems is a family business with over 20 years of experience in the fire and security sector. They offer complete design, supply, installation, commissioning, and maintenance services, covering all safety needs. They provide fire alarms, inert gas extinguishing systems, fire extinguishers, sprinkler systems, and much more.