DSI Holdings is an ownership/management group headquartered in Downers Grove, IL specializing in providing residential and co ... mmercial disaster restoration services through the ServiceMaster DSI and ServiceMaster Recovery Management (SRM) brands. Starting with its first ServiceMaster license in 1981, DSI Holdings has grown to be the premier ownership group within the ServiceMaster network, amassing 56 licenses within the United States and serving as the flagship SRM operator. DSI Holdings has 17 regional offices within the U.S. with its primary hubs located in the Chicago, Kansas City, Denver, Minneapolis, and Indianapolis markets. Through these brands, DSI services clients in all 50 states and its large loss team has provided commercial disaster restoration services in more than 20 countries around the world. read more