Services
- Engineering development reports
- Air freight information services
- Telecommunications cost analysts
- Market research, trade fair effectiveness
- Social research, public utilities
- Audience measurement organisations
- Consumer panel studies
- Customer satisfaction research consultants
- Supplier panel studies
- Information services, textile industry
- Information services, petrochemical industry
- Information services, timber and wood industry
- Maritime economic studies consultants
- Media marketing analysis services
- Farm economics consultants
- Political and economic research and documentation consultants