Administration relating to marketing; Conducting of marketing studies; Marketing; Research services relating to business and marketing; Conducting of market research; Consumer market information services; Market analysis services; Market research; Market research data collection services; Advertising; Consultancy relating to public relations; Public relations; Business assistance; Business consultation; Business management; Collection of data and statistics for business; Information services relating to businesses; Commercial information research studies; Ordering services (for others); recruitment services; Call centre services (telephone answering); Call centre services for others, including but not limited to for the recruitment of participants and investigators for clinical trials; Database management; Data compilation for others; Dissemination of advertising matter; Management of business projects (for others); Recruitment strategy services; health marketing