PSC B521 Special Studies/Analysis—Historical

Services
Federal Category 2.3: Professional Services Management Advisory Services

Description
Historical Studies

Possible NAICS Codes
541620 – Environmental Consulting Services
541720 – Research and Development in the Social Sciences and Humanities
541990 – All Other Professional, Scientific, and Technical Services
712120 – Historical Sites
541330 – Engineering Services
541690 – Other Scientific and Technical Consulting Services
921150 – American Indian and Alaska Native Tribal Governments
561611 – Investigation Services
712110 – Museums
541310 – Architectural Services