Electro-Voice is recognised as a leader in audio technology.

Electrobyte Ltd brings new technologies into homes with a particular focus on home entertainment, smart home systems and data networking. The company's wide range of technical and installation services include smart home design and installation, to electrical design and specification, electrical testing, data networking, and project management.

Electrone was initially established in 1984 in the U.K. Electrone then expanded operations into the U.S. in 1996, where its remains headquartered today. The company offers computer peripheral design and manufacture to companies and organizations from a wide selection of industry sectors. Electrone offers products such as specialty keyboards, keypads and custom/customised data input devices for local, network and internet use.

Based in Belfast, Electronic & Security Services Ltd is a team of designers and installers, who help in designing, installing, commissioning, and servicing of security systems. The company provides its residential, commercial, and retail customers with security solutions. Electronic & Security Services offers security solutions including CCTV, access control, door entry, fire alarm, automated gates, and security lighting.

ECHO operates to fullfil Bluelight Services interest in speeding up the police response to verified alarm activations through the use of digital automated alarm transmission technology. Its digital communications hub provides an automatic transfer to police control rooms of confirmed intruder and hold-up alarm activations, faster alarm verification, accurate incident information, and automated event incident acknowledgment.

ECL is proud to have built an advanced multi site radio network that provides the best coverage in Bermuda. Its robust network delivers un-paralleled service using the latest Sepura STP radios. Its modern system provides a range of options from a very simple press to talk radio, to an advanced handset offering database dispatch functions.

Electronic Design Group is a technology consultancy and engineering firm geared to provide full design, solution architecture, project management and professional services. They also provide corporate strategy, site assessment and analysis, engineering and design services.

Electronic Facility Systems Inc. integrates a broad range of qualified services which includes consultation, risk assessment, installation, service, maintenance, management, and SaaS offerings. The company is a complete source of security products and integration including CCTV cameras, access control systems, wireless security cameras, network security cameras, biometric readers, smart card readers, infrared cameras and surveillance.

Electronic Frontier Ltd (EFL) is a leading specialist value-added distributor of datacomms, security and networking solutions. Their products and services are therefore geared towards enabling their resellers customers to benefit from the exciting opportunities brought about by high-bandwidth Internet access. EFL was founded in 1993 and is a member of the Arcum Group of companies. EFL is based in Theale, Berkshire.

Established in 1948, ESA is the largest trade association in the United States representing the electronic security and life safety industry. From that moment forward, ESA has been the voice of the industry. ESA Member companies employ more than 500,000 industry professionals and serve more than 34 million residential and commercial clients.

Electronic Security Expo (ESX) showcases the best-of-the-best in product and service technology from the electronic security and life safety industry’s most respected service and product suppliers in a community-focused forum to provide an open, productive exchange of knowledge, experience, strategy, and tools, all aimed at advancing professionalism and maximising business growth.

Electronic Security Installations Ltd is a specialist security installation company. The company's clients include private homes, shops, large offices, industrial sites, schools and medical units. ESI is accredited by the Security Systems Alarms Inspection Board (SSAIB) for installing and servicing intruder alarms. Based in the North West Electronic Security Installations cover Cheshire, Derbyshire, Greater Manchester and all surrounding areas.

Electronic Security International SA specialises in electronic security solutions. The company advises and implements electronic security for customers with a view to help obtain security solution. Electronic Security International participates from planning comprehensive safety and advise each organisation according to needs, recommending strategies or designs more suitable.

Electronic Security Specialists & Cabling (ESSC) is a licensed low voltage contractor specialising in installation and servicing of high-tech electronic security systems and equipment, which includes CCTV systems, access control units, burglar and fire alarm systems.

Electronic Security Systems and Fire Protection Ltd provides service and maintenance facilities for utility companies in the UK, telecommunications providers, primary care trust sites, major UK hotel chains, along with chains of fashion and convenience stores. The company's team of trained technicians are fully conversant in installation, service, maintenance and commissioning of fire alarms, CCTV, intruder detection and access control systems.

ETS, established in 1992, is a premier manufacturer of Sound Surveillance audio surveillance products, professional microphones, Fire Sets: military training and security devices, talking products for the visually impaired and security systems integrator specialty products.

EL is a pioneer in next-generation security solutions for the residential and small commercial markets. The Company designs and produces cutting-edge solutions for security and control of living and working environments. The EL line provides comprehensive security protection, as well as sophisticated system and home management functionality, for optimal comfort, safety and peace of mind.

eLine Technology, a 2D Electronics company, is a manufacturer of equipment and technology for the electronics and security industries. The company provide both established and pioneer surveillance systems to distributors in the U.S. and global marketplace.

Electronics.ca Publications is a world-class research network and publishing company whose focus is technology and market research for the electronics industry. Its network spans dozens of areas of electronics expertise, and taps the knowledge of researchers and analysts internationally.