Practical Sampling International is a
specialist in marketing, social and opinion research and data
collection in Liberia. Our scope of service covers both qualitative and quantitative research, embracing consumer,
industrial, executive and special markets, using door-to-door,
on-location, telephone and mall techniques in the quantitative
area and providing group recruiting among the same wide range
of respondents.
Contact Address Practical Sampling International
14th street, sinkor,
monrovia,
Liberia.
E-Mail: info@psi-research.net, infoofpsi@yahoo.co.uk
Website: www.psi-research.net
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