New Hartford, N.Y. — ParTech, Inc. (PAR), a leading global provider of point-of-sale (POS) and workforce efficiency solutions to the restaurant and retail industries, has been selected by California Tortilla to roll out PAR’s Cloud-Based Brink POS® Software and EverServ® 8000 terminals in all 51 locations. California Tortilla plans to open six more restaurants by the end of 2017.