Donohoe Hospitality Services rolls out the welcome wagon to guests in the nation's capital. The company manages about a dozen hotels in the Washington, DC, area under the Courtyard by Marriott, Hilton Garden Inn, Holiday Inn, and Residence Inn by Marriott names. Donohoe Hospitality's management services include sales and marketing, food and beverage, accounting, HR, and data processing. All total, company has developed more than 50 hotels. It is part of DC real estate firm The Donohoe Companies, which traces its roots to 1884 with the establishment of John F. Donohoe & Sons.