Jill M. Billhorn

Part of CDW Corp., CDW Direct LLC is a company that provides information technology products, expertise, and services to help businesses succeed. The company is based in Vernon Hills, IL. The company's offerings include fast shipping, fast answers, the industry's largest in-stock inventories, custom configurations, and more. The company design, orchestrate, and manages customized services and solutions for organizations of all sizes.

AmeriTech, Inc. distributes steel products.

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

Holden LLC engages in the provision of consulting services. It offers clients an integrated platform of sales transformation components, including sales practices, training, manager coaching, software and e-learning reinforcement, and competitive deal coaching. The firm offers its services in the areas of opportunity and account management, territory and channel management, advanced business development, and marketing alignment. The company was founded by Jim Francis Holden and Christine F. Holden in 1979 and is headquartered in Chicago, IL.