Hal Becker (born 1954) is an American author and nationally known expert on the subjects of sales, customer service, and negotiating. He conducts seminars or consults to more than 140 organizations a year, including, IBM, Disney, New York Life, United Airlines, Verizon, Terminix, AT&T, Pearle Vision and Cintas. His best known books are Can I Have 5 Minutes Of Your Time?, "Lip Service and Hal Becker's Ultimate Sales Book, A Revolutionary Training Manual Guaranteed to Improve Your Skills and Inflate Your Net Worth. Source: Wikipedia (en)