Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. More information is available at www.marathonpetroleum.com.

Asphalt Materials, Inc. (AMI) was formed in 1956 and has been continually focused on innovation and leadership in the asphalt business. The core strength of the business is the formulation, manufacturing, and research & and development of asphalt binders and emulsions. AMI continually supplies high-quality products and services that enable the business to excel in pavement preservation techniques and construction services. AMI plays a critical role in assisting federal, state, local, and private authorities in building economical and reliable pavements while maintaining safety and environmental stewardship to the highest standards. The company operates sixteen asphalt plants in the Midwest Region of the US.

Calumet makes ingredients of every day products ranging from lipstick to crayons to jet fuel. We have locations across the country, as well as an international sales office. We offer a dynamic, high-performance environment where team members can have real input and impact on our business. We are nimble, and ready to pivot quickly to meet the specific needs of our customers and capitalize on opportunities as they present themselves. We value data-based decision-making, engagement and entrepreneurship. If you’re ready to roll up your sleeves, treat the business as if it is your own and add value accordingly, come see why we’re Calumet Proud!

Lima Refining Company is a chemicals company based out of 1150S Metcalf St, Lima, Ohio, United States.

IGI Wax is the strategic partner of choice for companies who want value across the entire supply chain in the supply of wax, or wax alternative products. From feedstocks, production, to quality control, innovation and research, IGI is dedicated to supplying its customers with the right product at the right time, for every application and market. Quick Facts About IGI 1. We are the world’s only truly dedicated paraffin and microcrystalline wax producer, utilizing internally sourced materials through backward integration to domestic US crude production, and with security of supply and consistent quality. 2: 75 Years of Wax Expertise, including all types of wax, from petroleum, to natural and synthetic waxes, and wax alternative coatings. 3: ISO-9001:2015 Quality Assurance History of IGI The International Group, Inc. (IGI) has been in the wax business for over 75 years. Originally known as International Waxes Limited, IGI was founded in Toronto, Ontario, Canada, by William Reucassel in 1943, and incorporated in 1945. William Reucassel built Canada’s first solvent de-oiling petroleum wax refinery on a 3-acre piece of property in Agincourt, Canada in 1945. It was at this refinery that an oily by-product of lubricant oil manufacture, called slack wax, was converted into what we now refer to as fully refined paraffin wax. Today IGI owns and operates a fully integrated supply chain across North America, including unique US waxy crude production, multiple refineries, blend plants, terminals and transloading facilities. Our core competence is interacting and servicing customers with formulated solutions. At IGI, Our Customers Define Quality Our customers tell us that they want consistent, quality product at the right time, every time. IGI is committed to this. From an exceptional R&D team and laboratories, experienced Sales and Customer Service Group, advanced manufacturing facilities, and dedicated logistics, IGI has the ability to deliver on our promise.

Forrest and Charlotte started Lucas Oil Products with the simple philosophy of producing only the best line of lubricants and additives available anywhere. Since its inception, Lucas has steadfastly adhered to this corporate objective. Through innovative product research and development, along with aggressive marketing programs, Lucas has established itself as a top selling additive line in the American truck stop industry. Lucas is also one of the fastest growing additive lines in the consumer automotive industry. A premium line of oils, greases and problem solving additives has helped to firmly establish Lucas as a prominent figure in this marketplace. Lucas also produces a heavy duty line of products for the industrial and agricultural markets. President Forrest Lucas sums it up, "Our forte' is to make better products for industries and specialty situations that are not having their needs completely satisfied by other oil products and, believe me, the major oil companies have left a lot of weak spots. We have an excellent staff and a world of technology which we have gained through years of research. Together we have done a great deal in a short period of time and we intend to do a lot more." Lucas has long been directly involved in the American racing industry through multiple vehicle sponsorships and racing event promotions, at all levels. Lucas sells a line of high performance engine oils and gear oils that are second-to-none in the racing industry.

Gordon Terminal Service Company is a company based out of 1000 Ella Street, McKees Rocks, Pennsylvania, United States.

Petroleum Services Agency for the following industries: -Oil & Gas -Refining Plants -Petrochemical Plants -Power Plants -Marine & Shipyard

Asphalt and concrete paving, maintenance and striping, as well as excavation and drain installation, are Akron, Ohiobased Perrin’s specialties.

Robindale Energy Svc is a mining & metals company based out of 1001 Broad St, Johnstown, Pennsylvania, United States.

It takes a combined effort to produce and deliver products that make heavy-duty equipment last longer. At D-A., the success of our team approach shows, not only in our products and services, but in the feedback we receive from our customers. Our qualified professionals are committed to providing lubricant solutions specifically tailored to your needs - that's the power behind the performance of our products. At D-A, we offer a complete line of performance-engineered products and services to keep equipment at maximum operating efficiency. We're committed to ensuring that each customer receives the product that's right for the application - a problem solving component that's been part of our heritage since 1919. D-A Lubricant Company, Inc. is headquartered at their new state-of-the-art facility located at 801 Edwards Drive, Lebanon, IN 46052.

The Jurgensen Companies is a growing, diverse, family owned organization which is the preferred supplier of asphalt pavement, aggregate products and construction services to public agencies and private companies throughout Ohio, Kentucky and Indiana. We are comprised of intelligent, skilled and experienced people that utilize the most innovative technology available to get the job done. Our mission is to be the most innovative and successful leader, providing the highest quality construction products and services. We anticipate, meet, and exceed our customers'​ expectations, and we provide growth and opportunities for our employees now and in the future.