Restaurant POS from People Who Understand the Restaurant Industry. Since 2006, Hospitality Technology Systems (HTS) has been empowering restaurants and hospitality businesses throughout Southern California and across the U.S. with industry-leading point of sale (POS) systems. Our project managers all have extensive first-hand experience in the restaurant industry, so you not only benefit from our technical skill and expertise, but also from our industry knowledge. We understand your challenges, and we help you find the right solutions to overcome them and operate more efficiently, manage more effectively, and craft perfect dining experiences.