William G. Keller

National Dentex Corp. engages in the provision of dental restorations, appliances, and other lab services. Its products include crown and bridge, dentures and partials, implants, appliances, headache therapy, and dental sleep machine. It also offers digital business solutions and practice consulting services. The company was founded in 1982 and is headquartered in Palm Beach Gardens, FL.

Mercantile Bancorp, Inc. is a multi-state bank holding company. The company operates through its subsidiaries conducts a full-service consumer and commercial banking business, which includes mainly deposit gathering, safekeeping and distribution; lending for commercial, financial and agricultural purposes, real estate purposes including farmland, construction and mortgages, and consumer purposes; and asset management including trust, estate and agency management, retail brokerage services, and agricultural business management. Mercantile Bancorp was founded on April 15, 1983 and is headquartered in Quincy, IL.

Mercantile Bank (Quincy, Illinois) provides financial and commercial banking services. It offers debit cards, online and mobile banking, deposits, investment, trust, loans, payroll, checking, and merchant services. The company was founded in 1906 and is headquartered in Quincy, IL

Schmiedeskamp, Robertson, Neu & Mitchell LLP is a law firm that provides legal advice. The private company is based in St. Louis, MO.