The government seeks a small-business set-aside contractor to provide underground utility locating services, including locating, identifying, marking, and digitizing underground utilities in CAD format. Work will be performed at the Beltsville Agricultural Research Center (BARC) and the U.S. National Arboretum (USNA), as directed by the Contracting Officer’s Representative. The contractor must furnish all labor, materials, supervision, equipment, and transportation. The applicable NAICS code is 541370 for Surveying and Mapping (except Geophysical) Services, with a small business size standard of $19.0 million. This is a total small business set-aside, and all responsible sources may submit a quotation for consideration.