We deal with distinctive samples:  

Socio-economic élites (i.e. luxury car owners);

Minority and marginal consumer segments (i.e. trend setters);

High level professionals (i.e. CEOs, decision makers, opinion leaders, public administrators, politicians);

People working in the Health Care industry (i.e. Physicians , GPs, nurses, patients, patient associations, volunteer associations, care-givers, pharmacists);

Specialized professional segments (i.e. trade, installer technicians, plumbers, independent farm manager);

Ethnic groups living on the national territory