Ewald & Wasserman Research Consultants
Full-service social science survey research consultants offering qualitative and quantitative data collection, project implementation and management as well as scientific evaluation, needs assessment and statistical analysis services.
survey, social science, transportation, traffic, telephone, CATI, field, observation, quantitative, data, collection, needs assessment, evaluation, analysis, statistics, Ewald & Wasserman, Katrin Ewald, Ewald, Lisa Wasserman, Wasserman
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