Gary Berger

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.

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.

Orius Corp. provides integrated network infrastructure services. Its services include designing, installing and maintaining telecom and cable networks. The firm offers services to the telecommunications and broadband industries, government and utilities. The company was founded in 1997 and is headquartered in Barrington, IL.

AT & T is the global leader in providing local, long distance, Internet, and transaction-based voice and data services. AT&T provides unparalleled quality and reliability in communications services

International, Inc. provided an array of solutions to optimize the reverse link (the signal from the mobile device to the base station) for the wireless telecommunications industry. The company was headquartered in Elk Grove Village, IL.

Deloitte & Touche provides audit, enterprise risk management, and financial advisory services. The company delivers services in four professional areas: audit, tax, consulting, and financial advisory services. It provides its clients with global services such as entering foreign markets, raising funds, and investing in Mainland China. The company was founded in June, 2003 and is headquartered in Taipei, Taiwan.

Esmark, Inc. operated as an holding company created to house the investment. It has focused on several key industries including oil and gas exploration, aviation, real estate, technology, and sports management. The company was founded on January 19, 1973 and was headquartered in Hinsdale, IL.

Ameritech Corp. provided telecommunications services in the United States. Its Bell Group provided exchange telecommunications, local and long-distance exchange access services for business and residential customers in the Midwest was made up of Illinois Bell, Indiana Bell, Michigan Bell, Ohio Bell and Wisconsin Bell. The company was headquartered in Chicago, IL.