Qualitative surveys:
- In-depth interviews;
- Focus Groups.
 
Quantitative surveys:
- Central location;
- "Mysterious buyer";
- Web site ergonomics;
- Image advertising (product and corporate);
- Discussion panels with a specific public;
- "Omnibus" surveys;
- CATI (Computer Aided Telephone Interviewing);
- Brand positioning;
- Pre/Post publicity tests;
- Customer satisfaction/loyalty;
- Product tests in shops;
- Tracking.