The U.S. Department of Agriculture's Agricultural Research Service awarded a $248,042.99 firm-fixed-price contract to Detwiler Roofing LLC, a self-certified small disadvantaged business located in East Earl, Pennsylvania, to replace the roof on Building 374 of the Foreign Disease-Weed Science Research Unit at Fort Detrick, Maryland. This contract has a total small business set-aside designation and a performance period of 98 calendar days. Detwiler Roofing LLC specializes in roofing services for federal government agencies, particularly in the preservation and maintenance of historical buildings and research facilities. The contract requires removing the existing asphalt shingles roof system, repairing any damaged decking, and installing an approved new roofing system.