The Association for Uncrewed Vehicle Systems International (AUVSI), the world's largest non-profit organization dedicated to the advancement of uncrewed systems and robotics, represents corporations and professionals from more than 60 countries involved in industry, government and academia. AUVSI members work in the defense, civil and commercial markets.

Assured Fire & Security is an independent, family-run business that has over 30 year of experience in the electronic fire and security industry.

ASTA AMERICA provides high-quality products with unparalleled service to the commercial industrial markets. They started as a small, family business back in 1990, and they’ve grown quite a bit over the past three decades. Currently, they have two state-of the-art production facilities in Georgia and Texas and offer a full-line of rolling steel and commercial roll-up and slat doors.

Asti International provides radio-communication products, systems and services as well as wireless data transmissions and other wireless solutions.

ASTM International (ASTM) is one of the world’s largest and most established standards creating organizations for a range of industries, including fire safety and protection. ASTM also offers a wide range of products and services that go well beyond standards, such as training, proficiency testing, certification and the new portal service - Compass. These offerings significantly enhance the benefits that ASTM provides to its global stakeholders.

Astoria Fire and Security carry out installations and provide maintenance services in the Electrical, Fire Alarm and CCTV industry to commercial, industrial and domestic properties throughout London and the South East including; schools, offices, factories and retail enterprises.

Astral Fire and Security Ltd. is based in the Midlands, United Kingdom with a national coverage and cater to all fire and security requirements, including fire alarms (installation, servicing and maintenance), fire extinguishers, fire risk assessments, security alarms, CCTV, nurse calls, lighting and electrical equipment.

Astroflame stock a wide range of certified fireproofing and passive fire protection items such as - fire seals, smoke seals, fire pillows, pipe collars, sleeves & wraps, fire grilles, intumescent mastic, lighting fire hoods, fire board, cladding seals etc. In addition to passive fire protection items, they stock a wide range of door finger guards & acoustic door seals, and some disabled access and safety products.

Astroflame (Fire Seals) Ltd. stocks and manufactures a wide range of certified fireproofing and passive fire protection items, such as fire seals, smoke seals, fire pillows, pipe collars, sleeves & wraps, fire grilles, intumescent mastic, lighting fire hoods, fire board, cladding seals etc. They also supply intumescent paints & coatings.

Asturmadi Doors specialize in the manufacture of fire doors, with an extensive network of distributors and agents in more than 30 countries globally. Their broad inventory of fire doors - certified metallic fire rated doors include emergency doors, acoustic doors, anti-microbial doors, sliding doors, access panels and warehouse doors.

Asurio, Inc. is software solutions provider company that has developed BirdDog Mobile Inspection & Data Collection Software. BirdDog is one of the most powerful, configurable, cloud-based mobile inspection & data collection systems on the market today, and it’s ideal for industries that require inspections.

AT&T Corporation is the subsidiary of AT&T Inc. that provides voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies.

ATALIAN, is a FM service providers that employs more than 125 000 people and operates in more than 30 countries across 4 continents. ATALIAN provides a large range of service lines: Facility Management, Cleaning, Technical maintenance, Security, Airport Assistance, Catering, Front of house, Energy Management, Landscaping, Finishing works, etc.

ATCi Communications, Inc. is a privately-held security and communications system integrator headquartered in Miami, Florida. The company’s diverse portfolio of specialty products and services encompasses a wide range of sectors including government, luxury residential, education, mixed-use and commercial developments. ATCi prides itself on a strong entrepreneurial culture that honors quality, client engagement and employee development.

Atech Fire and Security, with over 35 years serving New York and South Florida regions in the US, has made a commitment to clients to provide the best in fire alarm and security systems, supported by exceptional service.

Ateksis is a technological solution provider and system integrator of choice on telecast technologies, security systems, telecommunications, medical solutions and professional A/V systems. It offers integration solutions for airports, banks, hospitals, hotels, universities and city surveillance.

Atexon Oy is a renowned Finland-based manufacturer of spark detection and fire extinguishing systems. They also manufacture flame detectors, smoke detectors, fire extinguishers, valves and CO detection systems.