InterDigital, Inc. designs and develops advanced technologies that enable and enhance mobile communications and capabilities. Their work with mobile technology has been a key contributor to global wireless standards.InterDigital has designed and developed a wide range of innovations that are used in digital cellular and wireless products and networks, including 2G, 3G, 4G and IEEE 802-related products and networks.

Interface is a managed service company that connects and protects some of America’s best known commercial, retail and multi-site organizations – as well as residential communities and private homes. The company's services combine Internet access, digital voice, PCI compliance, and IP based alarm monitoring, video surveillance and access control.

Intergraph is a global provider of engineering and geospatial software that enables customers to visualize complex data. Intergraph’s incident management solution lets process calls, gain insight into incidents, and coordinate with other agencies.

Intermec products are used in a wide range of security and access control applications, including asset tracking, border security, records management, vehicle tracking, base security, personnel tracking, and time and attendance.

Intermountain Marketing, Inc. (IMM) is an independent manufacturer's representative, security systems design consultant, and Computer Aided Drafting Firm (CAD). The company represents numerous manufacturers of Closed Circuit Television (CCTV), access control, security and communication products.

Internal Control Systems deliver high-quality physical, logical and unified security systems, installation services, on time and on budget. The company deals into CCTV, access control, fire alarm systems, and intrusion detection etc. Internal Control Systems via its Unified Security Services Platform, provides complete solutions to all its clients.

The International Association for Healthcare Security and Safety, or IAHSS for short, is the only organization solely dedicated to professionals involved in managing and directing security and safety programs in healthcare institutions. IAHSS is comprised of security, law enforcement and safety individuals dedicated to the protection of healthcare facilities worldwide.

The International Association of Campus Law Enforcement Administrators (IACLEA) advances public safety for educational institutions by providing educational resources, advocacy, and professional development services. IACLEA is the voice for the campus public safety community.

IBC is a manufacturer of barcode, magstripe, and proximity equipment. The company supplies software systems, consulting, systems design, and hardware for the Automatic ID industry. IBC manufactures products for numerous industries, including medical, access control, time&attendance, club management, government, vending, parking, and many others.

The ICAO is a UN specialized agency, established by States in 1944 to manage the administration and governance of the Convention on International Civil Aviation (Chicago Convention). ICAO works with the Convention’s 191 Member States and industry groups to reach consensus on international civil aviation Standards and Recommended Practices (SARPs) and policies in support of a safe, efficient, secure civil aviation sector.

International Data Corporation (IDC) is the premier global provider of market intelligence, advisory services, and events for the information technology, telecommunications, and consumer technology markets.

International Distribution Network, provides security products, access control solutions, and related services to security professionals through its six regional business hubs and associated distribution centers located in North America. Each regional business unit is recognized as one of the leading providers of door hardware, security products, and locksmithing tools in its own region. Product offering includes CCTV, door locks, safes, etc.

International Entrance Control is a wholly owned subsidiary of International Revolving Door Company that focuses on the unique access control and security requirements of corporate and government facilities. The company offers complete line of revolving doors for all applications, including security, automatic, and manual. The company also offers a line of interior turnstiles & swing gates to provide total solution for traffic entrance control.

The International Protective Security Board is an independent, nonprofit organization devoted to promoting the protection industry's interests and professionalization.

International Protective Service Agency (IPSA) has been providing a full range of security guard services in the NYC area since 1989. They specialize in event security, residential and commercial building security, talent protection, executive protection, and fire safety services.

International Road Dynamics Inc. (IRD) is a world leader in highway traffic management, operating internationally in the ITS (Intelligent Transportation Systems) industry. With over 30 years of experience, IRD is a multi-discipline company specializing in advanced traffic control, weight enforcement, bridge protection, and toll management technologies.

International Security & Trading Corp. is an electronic security solutions distributor in the USA. With a team of certified professionals, the ISTC offers CCTV, fire detection and extinction systems, anti-burglar systems, access control systems, perimeter protection, X-ray, parking systems, and more services to the banking, retail, oil & gas, and government.

International Security Management Group (ISMG) was founded in March of 1990. The company aims to provide corporations, and properties with noticeably superior security and risk management services. It has become one of the nation's leading security companies providing innovative security solutions.

International Security Networks, is a leading manufacturer of complete security solutions. More than 10 years of successful experience helping security professionals to provide superior service for discerning clients. ISN uses the latest technology as it is proven reliable and effective for your security. The company provides access control, video radar, and RFID system.

International Security Services, Inc. is New York City’s premier provider of executive protection and security guard services, personal and business investigations throughout New York and overseas, firearm permit consultations, background checks, and approved training for Fire Life Safety Directors and armed or unarmed security guards.

The International SOS Group of Companies is in the business of saving lives, protecting global workforces from health and security threats. They deliver customized health, security risk management and wellbeing solutions to fuel the clients’ growth and productivity.