Chicago Cellular Phone Services

• Allied Tele-Com - Sales, service and installation. Complete telephone service.

• CAL Communications Inc. - Design, engineer and install voice and data communications, fiber optic systems, cable, and wire using certified technicians.

• Focal Communications Corporation - Holding company with subsidiaries that provide local switched telecommunications services to corporations, Internet service providers and value-added resellers. (Nasdaq: FCOM)

• Globalcom Inc. - Provides sophisticated telecommunication users with facilities-based switched, local, long distance, and Internet services to businesses in major metropolitan areas throughout the United States.

• International Sound Corporation - Rents cellular, GSM, and satellite phones, two-way radios and pagers.

• Stratos Lightwave, Inc. - Develops, manufactures and sells optical subsystems and components for networking, data storage and telecommunication applications. Investor relations, and careers are featured. (NASDAQ: STLW)

• Telephone & Data Systems, Inc. - Provides local telecommunication services develops cellular phone and paging operations. Investor relations, careers and company divisions. (AMEX: TDS)

• Universal Access - Offers international telecommunications access solutions that extend network infrastructure. Features include information on solutions, careers, and investor relations. (NASDAQ: UAXS)

• U.S. Cellular Corporation - A wireless telecommunications provider. Customer FAQ center, product information, investor relations and careers. (AMEX:USM)

• Women in Cable and Telecommunications - Association that seeks to empower and educate women in these professional fields through its programs in leadership, networking and advocacy.