Major Group 87: Engineering, Accounting, Research, Management, And Related Services
This major group includes establishments primarily engaged in providing engineering, architectural, and surveying services; accounting, auditing, and bookkeeping services; research, development, and testing services; and management and public relations services.
Industry Group 871: Engineering, Architectural, And Surveying
Industry Group 872: Accounting, Auditing, And Bookkeeping Services
Industry Group 873: Research, Development, And Testing Services
Industry Group 874: Management And Public Relations Services