Tyler E. Dinkelaker

Illinois Bankers Association provides trade association services. The firm serves banking industry and the communities. The company was founded in 1891 and is headquartered in Springfield, IL.

Luhr Bros., Inc. was founded in 1938 by brothers Alois and Eugene Luhr. The company has Headquarters in Columbia, Illinois, and a Marine Division Office in Cape Girardeau, Missouri, and an Office and Rock Yard in Alexandria, Louisiana. It operate stone material yards in Lafayette, Lake Charles, New Orleans, and Port Allen, Louisiana under the name Construction Aggregate Supply. Tower Rock Stone Co., a quarry located in Ste. Genevieve, Missouri at Upper Mississippi River Mile 127, is an affiliated company. The company ownes network of rock yards, dredges, barges, and tugboats has made Luhr as one of the top river-related construction companies in America. Luhr Bros., Inc. specializes in levee building, stone placement, dredging, cofferdam construction, and excavating.

American Bankers Association, Inc. represents, assists and provides support services to banks of different sizes and charters. Its membership includes community, regional, and money center banks and holding companies, as well as savings associations, trust companies, and savings banks. The company was founded in 1875 and is headquartered in Washington, DC.

Bryan Cave Leighton Paisner LLP provides legal services. It is a business and litigation firm with a diverse client base, includes business, financial institutions and not-for-profit organizations, government entities and individual clients. The firm represents business, financial, institutional and individual clients, including publicly held multinational corporations, large and mid-sized privately held companies, partnerships and emerging companies. The company was founded by Robert D. Klingler in 1873 and is headquartered in St. Louis, MO.

Southern Illinois Power Cooperative, Inc. distributes electric power. It is a generation and transmission cooperative providing wholesale electric power to seven member distribution cooperatives and two wholesale customers in Illinois. The firm owns and operates over 900 miles of high-voltage transmission and multiple substations. The company was founded in 1948 and is headquartered in Marion, IL.