Ameren is a Fortune 500 company that trades on the New York Stock Exchange under the symbol AEE. Ameren Missouri ranks as the largest electric power provider in Missouri, and Ameren Illinois ranks as Illinois' third largest natural gas distribution operation in total number of customers. Employing more than 9,000 personnel, Ameren powers the quality of life for 2.4 million electric customers and more than 900,000 natural gas customers.

Bodine Electric Company is a manufacturer of fractional horsepower small gearmotors, motors, and motor speed controls in North America. Bodine Electric offers over 1,400 standard products, and thousands of custom-designed gearmotors, motors, and speed controls (AC Fixed Speed, AC Variable Speed, Brushless DC, and Permanent Magnet DC).

Caterpillar Inc. has been helping customers build a better world – making sustainable progress possible and driving positive change on every continent. They are the manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives.

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.

Formic Technologies Inc. (Formic) make automation simple. They're dedicated to helping manufacturing businesses across the United States supercharge their productivity. Their cutting-edge robot fleet empowers factories to pack goods and stack onto pallets with confidence, savings, and simplicity that they can't find anywhere else.

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.

J.F. Electric is an electrical contractor that's in the business of creating connections - providing engineering expertise, backed up by construction and installation know-how in a diverse range of service offerings - from utilities and commercial projects to industrial and telecommunications customers.

Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 19,000 global associates, it partners with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day.

Maron Electric Company is an innovative force in the electrical industry with advanced products and systems for the most challenging applications.

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

Moore Industries was established in 1968 by its founder and president Leonard W. Moore. Best known for product quality and reliability, Moore Industries is a pioneer in the design and manufacture of interface instruments for industrial process control, system integration, and factory automation.

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.

Ryerson is a services company that processes and distributes metals, with operations in the United States, Mexico, Canada and China. Founded in 1842, Ryerson is headquartered in Chicago and employs approximately 4,200 employees at about 100 locations.

Steiner delivers innovative electrical, lighting, automation, metalworking, and power solutions to customers.

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.

Warm Neighbors Cool Friends is a non-profit Energy Assistance Foundation organization founded in 1982 to provide.