InterDigital, Inc. develops mobile and video technologies at the core of devices, networks, and services worldwide.

Intermountain Electric, Inc. (IME), a Colorado corporation, has been committed to quality for 70 years. Since its formation in 1946, IME has established itself as a premier electrical contractor. With a vast array of resources, IME. provides the customers and clients with a trusted avenue for all electrical construction needs.

Intermountain Power Agency (IPA) is located in the Great Basin region of western Utah, USA. They generate an average of more than 13 million megawatt hours of energy each year from their two coal-fired units. The energy is delivered over the project’s AC and DC transmission systems to 35 participants in the project that principally serve Utah and Southern California, USA.

International Association of Electrical Inspectors educate and equip electrical professionals while unifying the industry to promote electrical safety. Electrical inspectors, multi-hat inspectors, electrical installers and contractors, testing agencies, standards organizations, manufacturers, and distributors all working together to ensure the public safety.

International Brotherhood of Electrical Workers (IBEW) represents approx. 775,000 active members and retirees, who work in a wide variety of fields, including utilities, construction, telecommunications, broadcasting, manufacturing, railroads and government. The IBEW has members in both the USA and Canada, and stands out among the American unions in the AFL-CIO, because it is among the largest and has members in so many skilled occupations.

The International Energy Agency (IEA) is the global energy authority, providing data, analysis, and solutions on all fuels and all technologies. IEA provides heating, cooling, Building envelopes, heat pumps, energy storage, and much more.

The International Environment Agency (IEA) is the global energy authority, providing data, analysis, and solutions on all fuels and all technologies. They help governments, industry, and citizens make good energy choices.

Interplay Learning is a software company with a mission to deliver scalable and effective trades training. Interplay Learning creates modules and training for multiple industries including HVAC.

Intersoft Electronics is the U.S. subsidiary of the Intersoft Electronics Group. They provide innovative IE Group radar technologies and ICAO standard radar test capabilities to the American market.

Intersolar is a company that is actively developing in the field of alternative energy. They sell and install solar power plants of any complexity. They also develop, design and select the system's design according to the customer's individual wishes and construction plans.

Interstates is the trusted partner for electrical, automation, and operational technology needs. They have tackled complex challenges for over sixty-five years and developed innovative solutions for industrial manufacturing and processing facilities worldwide.

Intertek is a Total Quality Assurance provider to industries worldwide. Its network of more than 1,000 laboratories and offices in more than 100 countries, delivers innovative and bespoke Assurance, Testing, Inspection, and Certification solutions for our customers' operations and supply chains.

Intral is a company that mainly produces Electronic/electromagnetic ballasts, Fluorescent fixtures, LED Drivers, LED fixtures, LED Lamps, and much more.

Invenergy is a renowned global privately-held developer and operator of sustainable energy solutions. They are headquartered in the U.S.A and have 1000+ employees across the Americas, Europe and Asia. They have successfully developed nearly 150 projects, including wind, solar, and natural gas power generation as well as advanced energy storage facilities.

Invinity Energy Systems was created through the 2020 merger of two leading flow battery providers: redT Energy and Avalon Battery. Together, it has built a company that is at the forefront of the global energy transition.

ION Solar is a full-service solar company that offers the highest-quality solar systems with world-class support.

IonicBlue® is a joint venture between Johnson Controls, the global pioneer in delivering energy and infrastructure solutions, and Apollo Global Management a leading, global alternative asset manager. They deliver a total solutions approach through the expertise of Johnson Controls and the unmatched ability of Apollo to provide alternative capital solutions.

At IPG Energy, they’re committed to tackling this. They’re a climate-tech company working with the construction industry to demonstrate that their clean, fuel-agnostic renewable generator is the solution for accelerating the transition to green fuels in hard-to-abate sectors.

IPKeys Cyber Partners deliver impenetrable cyber security protections for North American power utilities, public safety organizations, and critical infrastructure providers. Its vision is to provide instantaneous detection, alerting, and resolution of cyber security and operational anomalies while streamlining critical infrastructure and operational compliance.

IPS Group (Intelligent Process Solutions) is a privately held German software company. Its products are focused on utilities and specialized industries. IPS has built a network of partners and customers around the world. IPS is committed to providing products and services that meet and exceed customer expectations through continuous improvement and innovation.

Backed by 45 years’ experience in the manufacture of frequency products, IQD is a recognized market leader in the frequency control market and part of the Würth Elektronik eiSos group, one of the leading European manufacturers of passive components. With active customers in over 80 countries, IQD offers one of the most comprehensive frequency product ranges available.

Iqony Sens - Iqony Sustainable Energy Solutions - develops, builds and operates renewable energy plants throughout Europe as an Independent Power Producer (IPP) and as an EPC service provider. Iqony Sens acts as an IPP in the solar and wind sectors.

IRETI is the Iren Group company that manages the distribution of electricity, gas and water in an integrated and widespread manner throughout the country, seeking every day with competence and professionalism to offer its customers efficiency, effectiveness, cost-effectiveness and high quality services, in full respect of the environment and the safety of workers and citizens.

Offering voice and data connectivity through a constellation of 66 crosslinked LEO satellites, Iridium keeps people – and things – connected on the land, in the air, or at sea. With communications solutions ranging from satellite phones to broadband, Iridium is trusted by more than a million mariners, pilots, humanitarians, first responders, governments, and more around the world.

Ironcore was established in 1945 as a manufacturer of small transformers for radio and industrial use along with a limited range of electrical domestic products. They currently supply major industrial companies, Government Utilities, Building, Computer and Mining industries with custom-built products embracing electrical and electronic technology and have exported to many countries including Singapore, USA, United Kingdom etc.

Irving Oil is a family-owned and privately held international energy company. For nearly 100 years, their commitment to doing good business has been grounded in their commitment to people – to their employees, customers, communities and partners.

ISE prides themselves on delivering high-quality electrical design, installations, and maintenance services. Their professional electrical engineer team ensures that every job, big or small, is completed to the highest standards.

Iskra is a globally recognized provider of intelligent Industrial solutions and cutting-edge electrotechnical products. For more than 75 years, it is improving existing applications and introducing new technologies in the following strategic business areas like the Energy sector, Electrotechnical components, Efficient Installations, Traffic, Telecommunications and Security, supply and facility management.

ITESA is a Peruvian company dedicated to the design, manufacturing and marketing of medium voltage distribution and measurement Electrical Transformers. They have top-level professionals, as well as adequate technology for the design and manufacturing of their products. Therefore, they guarantee that the clients acquire quality, efficient and reliable equipment.

ITOCHU operates in a wide variety of businesses, with particular strength in the machinery, energy & chemicals, electronics, food, forest products, chemicals, and textiles sectors.