Population Research Systems (PRS) is a full-service San Francisco based survey research and consulting firm and provides expert research design, data collection, statistical and economic analysis, and modeling to support corporate decision-making, public policy development and applied research in population demographics, health risk and consumer choice modeling.

PRS is also a certified Small Business Enterprise (SBE) and Women Owned Business Enterprise (WBE) in the State of California offering expert qualitative and quantitative survey and market research services for a broad range of clientele. PRS operates its own Computer-Assisted Telephone Interviewing (CATI) laboratory in downtown San Francisco, and maintains a large-scale field research and observation team to conduct interviews in a multitude of settings and languages.