Doing Business With HRA

Since 1974, Historical Research Associates, Inc. (HRA), an S Corporation, has provided consulting services for public and private clients in cultural resource management (CRM), litigation support, and historical research. HRA is classified as a small business concern as defined under Subpart 19.1 and a women-owned small business (WOSB) under Subpart 19.15 of the Federal Acquisition Regulations (third-party certified by the U.S. Women’s Chamber of Commerce in 2021). We are an Equal Employment Opportunity employer. HRA has 21 full-time Archaeologists who meet the Secretary of the Interior’s professional qualification standards in Archaeology, 15 full-time Historians who meet the qualification standards in History, and 6 full-time Architectural Historians and Historic Preservationists who meet the qualification standards in Architectural History.

HRA’s primary NAICS codes are:

• 541720 (primary): Research and Development in the Social Sciences and Humanities
• 541620: Environmental Consulting Services
• 541690: Other Scientific and Technical Consulting Services
• 541990: All Other Professional, Scientific, and Technical Services
• 541199: All Other Legal Services
• 711510: Independent Artists, Writers, and Performers
• 712120: Historic Sites