Heartland Fire & Rescue is a non-profit association body set up on January 1, 2010, by the Cities of El Cajon, La Mesa and Lemon Grove to enter into a joint exercise of powers agreement for organizational management of fire protection, fire prevention services, emergency medical services, and community emergency preparedness.

The Hendersonville Fire Department is an all hazards organization of dedicated professionals who are committed to serving the community by protecting life, property, and the environment through prevention, mitigation, education, emergency medical services, emergency management and community risk reduction.

HMA Fire continues to be at the forefront of developing technologies and apparatus that make fighting fires safer and more efficient.

The HFPD tirelessly fulfills the fire service needs of over 50,000 residents in the communities of Huntley, Algonquin, Hampshire, Gilberts, Lake in the Hills, and the rural areas of Kane and McHenry Counties. HFPD conducts its emergency response from five stations spread throughout its jurisdiction.

Idaho Falls Fire Department respond to firefighting, rescue and EMS calls in the City of Idaho Falls, as well as in Bonneville County and portions of Jefferson and Bingham Counties, in the US state of Idaho, serving a population of approximately 155,000 residents, and covering approximately 3,500 sq. miles. They are a a diverse department, with all first responders cross-trained as firefighters and EMT/paramedics to offer the best services.

IFC Certification Ltd is a UKAS accredited and internationally recognized provider of high quality customer focused independent third party certification. IFC Certification Ltd is also a Notified Certification Body for certificating products for CE Marking under the Construction Products Directive.

The Indianapolis Fire Department (IFD) is a performance-driven, full-service, all-hazard mitigation public safety agency. The organization's mission is to save lives, and protect property and the environment with courage, commitment and compassion, while offering courteous, professional and respectful care to the citizens and visitors of Indianapolis. The service district is 285 Square Miles within Marion County with 44 Stations ready to respond.

Institute of Search and Technical Rescue is a professional body with the objective of promoting critical reflection, learning and informal peer exchanges to improve service delivery and raise standards within the fields of search and technical rescue.

The Institute of Workplace and Facilities Management (IWFM) is the professional body for workplace and facilities practitioners. They exist to promote excellence among a worldwide community of around 14,000 and to demonstrate the value and contribution of workplace and facilities management more widely.

Institution of Engineering and Technology (IET) is one of the world’s largest engineering institutions with 169,000 members in over 150 countries. The IET is working to engineer a better world by inspiring, informing and influencing our members, engineers and technicians, and all those who are touched by, or touch, the work of engineers.

Intergraf is the European printing industry's dedicated trade association in Brussels, promoting print and sharing information to harness opportunities for the sector. They represent 20 national printing associations from 19 countries, as well as 5 associate members from 4 countries.

The International Association of Wildland Fire (IAWF) is a professional membership association for wildland fire professionals. They are positioned as an independent organization whose membership includes experts in all aspects of wildland fire management.

International Conference on Structural and Fire Safety Engineering is an open science research organization dedicated to promoting the advancement of science, engineering, and technology.

International Fire Suppression Alliance (IFSA) is the worldwide center for information on automatic water-based fire suppression systems and a leader in the advancement of their widespread use.