Endurant Energy designs, builds, and operates reliable, resilient, clean and cost-effective on-site energy infrastructure solutions across the US. It has expertise in a wide range of solutions, including geothermal, fuel cell, solar, CHP, and battery storage. Endurant develops solutions including renewable thermal systems at single building or district scale, fuel-based technologies for resiliency, or solar + storage solutions for cost savings.

W.W. Grainger, Inc., with 2021 sales of $13.0 billion, is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. The Company delivers services and solutions, such as technical support and inventory management, to provide tangible value and save customers time and money.

Since 1960, Harger has been providing solutions to the lightning protection and grounding industries. They have experience in all facets of these markets, including engineering, systems design, product manufacturing and installation. Their engineering department provides design services for engineers and contractors domestically, as well as internationally.

The Illinois Power Agency exists to serve the people of Illinois by overseeing the electricity planning and procurement processes for residential and small commercial customers of Ameren, ComEd, and MidAmerican. It also manages the implementation of the Illinois Renewable Portfolio Standard.

Marmon Holdings, Inc., part of Berkshire Hathaway Inc., is a global industrial organization comprising 11 diverse business sectors and more than 125 autonomous manufacturing and service businesses. These sectors include Fire Safety, Crane Services, Electrical, Foodservice Technologies, Industrial Products, Medical, Metal Services, Plumbing & Refrigeration, Rail & Leasing, Retail Solutions, Transportation Products, Water Technologies.

At Menard Electric Cooperative, they are an electric distribution cooperative that provides electricity and associated services at cost to their members.

Panduit was born from innovation. In 1955, they launched their first product: Panduct Wiring Duct, a new invention that uniquely organized control panel wiring and allowed new wires to be added quickly and neatly. Since that time Panduit has introduced thousands of problem solving new products and remained committed to providing innovative electrical and network infrastructure solutions.

Rothenberger USA is a top-quality threading machine for standard use by plumbing and electrical contractors. So versatile, it cuts, threads, grooves, reams or bevels with near automatic operation: automatic chucking, automatic oil flow through the die head, and fast threading speeds.

The Morse Group originated with the founding of Morse Electric, Inc. in 1944. Since its inception, Morse Electric has continued to grow through continuous investment in both technology and top personnel to meet changing customer demands. The Morse Group is an industry major firm and ranks among the top 50 electrical contracting firms in the United States of America (USA).

UL Solutions is a globally renowned company in applied safety science. UL Solutions transforms safety, security, and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions deliver testing, inspection and certification services, together with software products and advisory offerings, that support their customers’ product innovation and business growth.