We Protect Your Profits Pinnacle Hospitality Systems is your complete business solution, offering POS systems to fit any size restaurant or budget. Our credit card processing, loyalty cards, accounting, and inventory systems integrate with your POS system in a single, easy-to-use interface to help improve your bottom line. Pinnacle’s success can be attributed to their ability to tailor business solutions to meet their clients’ needs, and an outstanding team of customer support professionals who are available 24/7. While Pinnacle’s offerings have expanded over time, their commitment to their clients is unwavering.