GROUP SERVICES, INC. IS PUERTO RICO’S PREMIER EVENT AND DESTINATION MANAGEMENT COMPANY. Providing truly unique and customized experiences for conventions, meetings and incentive groups since 1992, GSI is your trusted DMC Partner. We offer an array of services ranging from event design and décor, to inspiring team-building events, land and marine tours, transportation, and so much more. GSI consistently delivers your company outstanding Destination Management Services and experience for your next event. Consistency, trust and reliability are key. GSI has built a reputation as the most trusted DMC in Puerto Rico. We invite you to Choose Puerto Rico and Choose GSI.