KNIGHT WILLIAMS INC

Research and Development in the Social Sciences and Humanities

Establishments in this category are primarly engaged in conducting research and analyses in cognitive development, sociology, psychology, language, behavior, economic, and other social science and humanities research.

Marketing Research and Public Opinion Polling

Establishments in this category are primarly engaged in systematically gathering, recording, tabulating, and presenting marketing and public opinion data.

Illustrative Examples:

Broadcast media rating services
Political opinion polling services
Marketing analysis or research services
Statistical sampling services
Opinion research services