Industry Associations

CTI is a member of several key trade associations. Our partnership with these associations keeps us in touch with industry innovations as well as the latest news and technical updates. We are proud to support The International Institute of Ammonia Refrigeration (IIAR), the Refrigeration Engineers and Technicians Association (RETA), ATMOsphere, the National Parking Association, and the International Parking and Mobility Institute.

The Mission of IIAR


Our mission is to provide advocacy, education, and standards for the benefit of the global community in the safe and sustainable design, installation and operation of ammonia and other natural refrigerant systems.


Our vision is to create a better world through the safe and sustainable use of natural refrigerants.

The Mission of RETA


The Refrigerating Engineers & Technicians Association (RETA), founded in 1910, is an international society of individuals and companies involved in the design, operation and service of industrial refrigeration systems. Its purpose is to provide education and training, as well as networking benefits, to both experienced operators and those who have recently entered this rapidly expanding field.


The Mission of ATMOsphere

ATMOsphere events aim to be the place to discuss all matters related to natural refrigerants. By bringing you key players in the industry, all the way from policy makers to manufacturers to end users, we provide a complete picture of the latest developments and future trends that you need to know.

The Mission of NPA


NPA advances the interests of the parking industry through research, education, advocacy, and industry voice.
NPA Connects and unites a dynamic parking industry to enhance the transportation ecosystem.

The Mission of IPMI

The International Parking & Mobility Institute (IPMI), formerly the International Parking Institute (IPI) is the world’s largest association of professionals in parking, transportation, and mobility — professionals who keep all of us moving. Members include everyone from garage owners and operators to architects to city managers to government agencies, health care centers, universities, airports, and convention centers.