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.

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.

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.

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.

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.

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.

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.

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.

Optex (Thailand) is a sensor technology provider, with a focus on security devices, store management, and automatic door entrance. Optex Thailand works to develop products and services that reflect Thailand’s unique characteristics and which provide increased safety, security and comfort, and possess an outstanding international reputation for quality and reliability.

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.

Opticom Technologies Inc. is a CCTV products manufacturer in Canada. The company specialises in providing integrated analogue, digital and web based video security and access control solutions as well as manufacturing several specialised CCTV cameras. Opticom supplies a range of CCTV and video surveillance products to dealers, installers and end users across North America.

OPTIMUM datamanagement solutions GmbH specialises in industrial image processing that combines database management with camera technology. They provide camera-based assistance systems, Smart Klaus which accelerates the processes in industrial companies, makes them more economical and relieves the employees. At the same time it increases quality, productivity and satisfaction of customers and employees.

Optimum Technology combines modern technologies with their deep understanding of law enforcement to deliver effective solutions that help protect police and the community. Their many law enforcement partners and colleagues provide ongoing input on their requirements and on the design of our solutions. Some of their solutions are SWIFTPROTECT, SWIFTREPOSITORY and SWIFTCONNECT.

Optimum Group Partnerships, established in 1998, is a trusted company providing integrated best-in-class security and safety solutions to businesses, comprising a wide and varied client base.

Oracle Corporation is an American multinational computer technology corporation. Oracle specialises in developing and marketing computer hardware systems and enterprise software products – particularly its own brands of database management systems.

orangeTags manufactures smart cards, RFID and other identification products.

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.

Founded in 2004, Orbita is a reputable card-operated lock and hotel locking systems manufacturer for the Chinese hospitality industry. Orbita's products have been developed from years of experience and can integrate with advanced technology from companies such as Siemens, Dallas, Atmel and Philips. More than 5000 hotels, resorts and cruise ships in 100 countries use Orbita's card locks, digital safes and other intelligent accessories.

Orbital Insight is providing governments and businesses with objective, real-time data at a time when reliable information is scarce. They offer geospatial analytics to help government agencies, promote public health, reduce supply chain risk, and support business continuity.

Orbital Marine Power (Orbital) is a visionary, Scotland-based, renewable energy company focused on the development and global application of its pioneering floating turbine technology. Orbital’s innovative, approach de-risks the commercial extraction of low carbon energy from fast-flowing currents by offering low manufacturing and installation costs as well as the ability to carry out inexpensive, quick servicing on all major turbine components.