POSEN, Ill. — Corporate Safe Specialists (CSS) and The Pinnacle Corp. have announced that interface and certification efforts are nearly complete between CSS’ line of Advanced Cash Control Systems and Pinnacle’s Palm POS. Palm POS will provide direct integrated functionality to CSS’ suite of Advanced Cash Control Systems, providing a single point-of-control for cash flow and enabling a clerk’s ability to accept, validate and secure cash directly into a business-rated safe.