Action Cellular Rent-a-Phone has set up offices in Caracas and Puerto La Cruz. Since 1991, the firm’s local operations have been run by Carlos Blaumann; Action Cellular says that it has provided rental phones for numerous foreign dignitaries to Venezuela, including President Clinton and Pope John Paul II. The company will also open branches soon in Brazil, Colombia and Paraguay. Details: Lee Dorfman, CEO, Action Cellular, San Francisco. Tel: (415) 929-0400. Fax: (415) 346-1080.