24/04/2015
DTR Iran Quantitative Market Research Services:
DTR Agency has years of experience in carrying out quantitative research and we are able to offer the full range of quantitative methodologies, including:
Face to face interviews
Telephone interviews
Online research
Street intercept
Computer Aided Telephone Interviews (CATI)
Computer Aided Personal Interviews (CAPI)
CATI Over Web (COW)
Online Surveys
Coding
We are also able to recruit hard-to-reach respondents, other than general populations.