3xLOGIC, Inc., announced that Panda Restaurant Group, Inc. has completed deployment of 3xLOGIC?s VIGIL Trends Business Intelligence software to all of its North American locations. Interface Security Systems, headquartered in St. Louis, Missouri, is the integrator and overall project manager for this ambitious endeavor. Panda Express is the largest family-owned restaurant in America, with more than 2,000 stores globally, 35,000 associates and $3 billion in sales. Since it was established in 1983, Panda has steadily grown with roughly 125 stores opening each year.