HONOLULU - Señor Frog's, a popular chain of Mexican-themed restaurants and bars, violated federal law by allowing the rampant sexual harassment of its female employees in Honolulu by high-level officials including the company owner, the U.S. Equal Employment Opportunity Commission (EEOC) charged in a lawsuit it filed today against both Señor Frog's and Altres, Inc. Altres, a Hawaiian staffing company, was contracted by Señor Frog's to provide human resources services and oversee the company's non-management staff at the Señor Frog's restaurant & bar in Honolulu.