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.

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.

Founded in 2013, Optix Limited is an indigenous ICT services and system integration company focused on proffering solutions and support services to its numerous clients spread across all sectors including oil & gas, financial institutions, education, hotel and hospitality, real estates, manufacturing etc. Optix Limited offers device monitoring, enterprise voice & video services, physical security solutions and mobility services.

OptiX Security System is a professional security company that offers security solutions for commercial and residential properties, including burglar alarms, IP CCTV systems, network security, LPR, VPN, structured cabling, city surveillance solutions . The company covers all aspects of installation for commercial, industrial and domestic projects. They offer professional installation for all products sold and guarantee for all work done!

Optyma are the UK's leading designer, installer and supplier of integrated security systems including CCTV systems, intruder alarms systems, access control systems, and security communication systems. etc. Based in Kent, the company are the preferred partner of many medium to larger sized organisations. Optyma continued investment in training ensures they deliver a new generation of technology, which is technically innovative and highly secure.

The Orange County Alarm Association exists to promote the interests of the electronic security industry. The association facilitates communication among members engaged in the sale, installation servicing and monitoring of alarm systems, industry suppliers, and public safety officials by providing a forum for the discussion of ideas, problems, and solutions.

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.

Orchard Fencing supplies and installs high quality fencing solutions for both business and domestic customers throughout the south-west. Since 1997 the Taunton based company has built an outstanding reputation as Somerset's leading fencing contractor, specialising particularly in major projects and challenging sites.

Orestone Controls offers 24/7 manned protective monitoring service utilising permanent and semi-permanent CCTV and fire detection systems. They also provide door safety services, access control systems, emergency alarm systems, gate automation, fire alarm systems and many more.

Focussing on invention and innovation with an emphasis on exceptional design and performance, Orisec has filed in excess of 100 patents, and registered designs and trademarks on their professional intruder alarm equipment. Above all, their products are reliable and easy to install. Professional installers can visit their 70,000 sq. ft. manufacturing and training facilities located in Haslingden, Lancashire.

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.

OSI Systems provides security and inspection systems, turnkey screening operations, and integrated solutions, all supported by a global service and maintenance network. They also provide specialised electronic components and electronic manufacturing services to their Security and Healthcare divisions.

OTORIO is an end-to-end OT cyber security company whose proactive digital risk mitigation solutions are deployed at enterprises worldwide to protect business continuity and ongoing operations. Together with its partners, it provides comprehensive risk assessment, monitoring, and management solutions and services for critical infrastructure and industrial manufacturing organisations.

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.

OzSpy Security Solutions is a small franchise system with locations across Australia specialising in commercial and domestic electronic security that was established in 1998. They sell and install quality home security and commercial CCTV security camera systems, alarm systems, intercoms, access control and other security systems.

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.

PAC Integrations is a premier security systems provider, specialising in both residential and commercial applications. Based in California, the company provides expert service in many related areas including, access control systems, alarm monitoring, intercom systems, video alarm verification, wireless security & data, electrified door lock installation, and campus personal security etc. PAC

Founded in 1953, Pacific Alarm Systems remains family owned and operated today. As an independent alarm system dealer with broad supplier relationships, Pacific Alarm Systems can select and integrate components as necessary to provide the most cost effective solution to a security problem, rather than a canned, "one size fits all" approach. Pacific Alarm Systems remain dedicated to providing every customer with the most reliable service.

PAISA’ s feature rich AI-empowered Video Monitoring Software and Solutions provides an extensive range of sophisticated surveillance options, tools, and functionality to satisfy all security, operational safety and infrastructure management requirements across a wide variety of market sectors.

Panasas, the data engine for innovation, provides purpose-built data solutions for high-performance and AI applications in manufacturing, life sciences, energy, media, financial services and government. The company’s flagship PanFS® parallel file system and ActiveStor® solutions uniquely combine ease of management.

Paradyme is a provider of security solutions covering a wide range of areas including access control, CCTV, gates and intercom as well as intrusion detection. The service portfolio of the company includes design, engineering, installation, and maintenance of business security systems.

Founded on first class customer service and support - with decades of experience in fire and security systems for some of the world’s most demanding applications - Paragon Security is a UK-based specialist solutions provider. They support clients around the world with specialist fire and security products and services. The company is founded on customer support second-to-none, built on providing fire and security systems for diverse applications.

PARC started in 1997 at Bangalore, India. The company primarily focus on embedded technology space and on the digital video technology solutions.