Pennyfield Lock Neighborhood Conservation Area, 12420 Pennyfield Lock Rd, Potomac, MD 20854, US

Guest Services, Inc. is a private hospitality company that provides management services for museums, hotels, resorts, conference centers, government and business dining, senior living, healthcare, campus dining, specialty retail stores and restaurants. The company s services include discount volume purchasing, information processing, comprehensive management, environmental management research and support, marketing services and in-house advertising services. Guest Services serves more than 25 million guests at more than 250 facilities throughout the U.S. The company is headquartered in Fairfax, Va.