Sherwin R. Koopmans

Barack Ferrazzano Kirschbaum & Nagelberg LLP is a law firm that provides practical and economical solutions to match client challenges and needs. The private company is based in Chicago, IL. The company's business-oriented approach allows them to handle complex, time-sensitive, and high-stakes matters.

Part of Stifel Financial Corp., First Empire Securities, Inc. is a company that provides investment brokerage services. The company is based in Hauppauge, NY.

Roberts & Ryan Investments, Inc. provides portfolio management services. It offers domestic equities, public finance, foreign equities, and taxable fixed income. The company was founded by Daniel W. Ronerts in 1987 and is headquartered in Tiburon, CA.

InspereX LLC is a broker/dealer firm headquartered in Chicago, Illinois. The firm was founded by Thomas S. Rickets and Joe Rickard in 1999 as Incapital LLC. They are a subsidiary of InpereX Holdings LLC. InspereX provides market participants cloud-tech tools and market-linked product education to better execute their trading strategies and manage their portfolios.

Clayco Inc. provides real estate, architecture, engineering, design-build and construction services. It serves institutional, industrial, commercial, residential, and hospitality sectors. The company was founded by Robert G. Clark in 1984 and is headquartered in St. Louis, MO.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

The Illinois Certified Public Accountants Society operates a professional association of certified public accountants. The private company is based in Illinois. Todd Shapiro has been the CEO of the American company since 1998.

Advanced Bifurication Systems, Inc. develops novel technology to enable stenting of coronary arteries. Its platform offers clinical case demonstrations, first human trial, and intellectual property. The company was founded by Henry Bourang and Mehran J. Khorsandi in 2008 and is headquartered in Los Angeles, CA.

American Institute of Certified Planners operates as a non-profit organization. It engages in the provision of verification of planners' qualifications. It also offers community assistance workshops. The company is headquartered in Chicago, IL.

First Bank Chicago operates as a state chartered commercial bank. It offers deposit solutions, lending solutions, eBanking solutions, leasing solutions, and treasury solutions. The company was founded in 1955 and is headquartered in Highland Park, IL.

The Counselors of Real Estate is an international consortium of commercial property professionals from leading real estate, financial, law, valuation, and accounting and business advisory firms, as well as real property experts in academia and government. The private company is based in Chicago, IL. The company offers expertise in more than 60 real estate disciplines across all asset classes and have resolved disputes, led privatizations, developed master plans, created and endowed centers, and valued both the Grand Canyon and Yale University.

Part of Heritage Bancshares Group, Inc. (Spicer, Minnesota), Heritage Bank, NA is a financial institution based in Watertown, MN. Heritage Bank, NA offers easy-to-use digital banking services and provides great rates to help people succeed financially. Customers can talk with a banker today by calling 320-235-5720. The company was founded by Earl O. Bradley and William M. Evans, and the CEO is James M. Floyd.

First Midwest Bank operates as state chartered commercial bank. The firm provides the full range of both business and retail banking and trust and investment management services. The company is headquartered in Joliet, IL.

Part of Rothschild & Co. The company is based in New York, NY. Continuation Holdings AG, L.F. Rothschild & Co., Inc. is a company that provides banking services.