OPENERS & CLOSERS was founded in Barcelona in 1989, with the aim of manufacturing superior door locks and providing an efficient customer service. After more than 20 years of experience, O&C is one of the leading European manufacturers of electric strikes and electromagnetic locks, exporting approximately 90% of production in over 50 different countries around the world.

OpenEye is an innovator in the business of designing and manufacturing digital video recorders and surveillance equipment for the security industry. Dedicated to providing the ultimate customer experience with heroic levels of service and support, OpenEye is known worldwide for quality products offering intuitive operation and ease of use.

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

Founded in 2004, Opengear designs, manufacturers and delivers the most feature rich, cost-effective, flexible solutions for secure remote infrastructure management. Opengear enables companies to access and manage virtually any electronic device on their network remotely and securely from anywhere, even if the network is down, to improve efficiencies and maximise business continuity.

The OpenID Foundation (OIDF) is a global open standards body committed to helping people assert their identity wherever they choose. Founded in 2007, they are a community of technical experts pioneering the creation of open identity standards that are secure, interoperable, and privacy preserving. The Foundation’s OpenID Connect standard is now used by billions of people across millions of applications.

Openminded is an organisation that works in Business Units (Offensive & Defensive Security, Governance & Identities, Cloud Infrastructures, Operations) and are known for offering clear and responsible products and systems to respond to new security challenges.

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.

Guidance Software provides a wide range of solutions including information security, litigation management as well as digital and mobile investigation. The company offers advisory services to help organisations set up security and invenstigation strategies and practices.

OpenView Security Solutions Limited is an independent security systems integrator providing full security systems package and a comprehensive range of services for the customers. The company designs, installs, and maintains security systems including access control, CCTV, intruder alarm, integrated security systems, door entry systems, etc.

OpenWorks Engineering is a hi-tech product company developing security and counter-terrorism products. OpenWorks has developed an award-winning and innovative drone capture and autonomous optical detection and tracking technology. The systems offer law enforcement and security forces the capability to protect the people, VIPs, secure facilities, and critical national infrastructure.

Operational Security Systems is concerned with the planning, design, installation and maintenance of electronic protection systems. OSS concentrates in the Southeastern US and has filled the electronic security needs of its clients since 1972. The company's clients include aviation & transportation, commercial real estate, telecommunications, and utilities.

OPGAL Optronics Industries is a leading global manufacturer of innovative thermal imaging safety systems and infrared cameras. Its safety applications are used for detection of gas and hazardous material leaks and for areal remote fire detection. OPGAL offers the widest selection of infrared cooled and uncooled OEM cameras and engines for military, paramilitary, security and aviation applications.

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.

Oprema is a distributor of CCTV, access control, intrusion, fire and networking products in UK. They are a premier distributor of Dahua products in the country and have more than 50 market leading brands such as such as Advanced Electronics, Apollo, Comelit, Milestone, Morpho, PAC, Paxton, Pyronix, Samsung, HID, Vanderbilt, to name a few, as their partners.

OpSec Solutions are leaders in providing all aspects of security, surveillance & legal support services. It has developed a hard-earned reputation for genuine reliability and impeccably high standards. OpSec Solutions' operatives are recruited from the Security Services and Military. Professional, reliable, disciplined, dedicated and discrete; its teams provide a fully inclusive service, whatever the need.

OpsRamp is a modern SaaS platform company that’s just entered its next stage of growth with new investments from Morgan Stanley, HPE and Sapphire Ventures.

OPSWAT protects critical infrastructure. The goal is to eliminate malware and zero-day attacks. They believe that every file and every device poses a threat. Threats must be addressed at all locations at all times—at entry, at exit, and at rest. Products focus on threat prevention and process creation for secure data transfer and safe device access. The result is productive systems that minimise the risk of compromise.

OPSWAT Academy offers CIP cybersecurity training and certification programs designed to equip individuals and organizations with the practical knowledge and skills needed to protect critical infrastructure. Through innovative and hands-on learning experiences, OPSWAT Academy bridges the CIP cybersecurity skills gap globally.

Opsys has developed the world's most advanced pure solid-state scanning LiDAR. Opsys technology uses fully addressable VCSEL arrays, combined with a single chip addressable CMOS SPAD array. No moving parts allows for a reliable solution that can operate 24/7. This ensures there are no mechanical failures over time, which increases the LiDAR's lifetime expectancy well beyond any other solution on the market today.

Optaglio focuses on development and production of optical security devices and holograms and is the world leader in electron beam lithography. Optaglio provides high-end security solutions for protection of goods and documents for everyday life.

Founded in Leeds, UK, Optalysys enables the future of secure computing by processing encrypted data at scale, without it being decrypted. It does this by using the power of advanced silicon photonics to enable Fully Homomorphic Encryption (FHE), a cryptographic technology to allow organisations to securely commercialise their data.

OptaSense are world leaders in Distributed Acoustic Sensing -helping its customers improve asset performance by providing real time Decision Ready Data™. OptaSense has operations in more than 40 countries worldwide and has been selected by national governments to provide critical protection to the most important of strategic sites, at multiple locations. It is managed as a subsidiary of the QinetiQ Group.

OptConnect has rapidly emerged as a premier provider of IoT connectivity solutions, serving diverse sectors including ATMs, vending machines, smart safes, digital signage, security assets and irrigation systems.

Optec specialises in delivering end-to-end cybersecurity solutions and services designed to proactively protect the business. They provide cybersecurity, digital transformation, email security, network security, application security, cloud, infrastructure, remote work, data backup and much more.

OPTEL SOLUTIONS offers tailor-made solutions to satisfy the customer requirements & needs under a single roof. Keeping in mind the growth potential in the organized sector Optel is engaged in providing Solutions & Services in the areas of Fiber Optics, Surveillance Systems, Wide Area & Campus Networks, and Wireless Communications.

Optellios’ Fiber Patrol® division produces advanced fibre-optic intrusion detection and alarm management solutions, capable of accurately identifying and locating an intrusion to within a few feet for perimeters exceeding 10 miles in length, with the industry’s first intrusion sensor system that keeps working even if the sensor cable is cut.

Optex, Inc. markets products manufactured by Optex Company Limited of Otsu, Japan throughout the continents of North and South America. Optex specializes in indoor and outdoor passive and active infrared technology, including a wide variety of hardwired and wireless outdoor detectors and photobeams, specialized sensors to trigger CCTV systems and a one-of-a-kind Class-1 Laser detector for high security applications.