Adecco SA named Annalisa Gigante as its new chief business development and marketing officer. Gigante will report directly to CEO Dieter Scheiff. Gigante served as director for global strategy and business development at Manpower Inc. (NYSE: MAN) between 2000 and 2004. Most recently, she was VP for commercialization, innovation and product launch at Royal DSM NV. Adecco ranks as the world's largest staffing firm.