Survey design services79311100-8Market and economic research; polling and statistics
Survey conduction services79311200-9Market and economic research; polling and statistics
Telephone survey services79311210-2Market and economic research; polling and statistics
Survey analysis services79311300-0Market and economic research; polling and statistics
Economic research services79311400-1Market and economic research; polling and statistics
Economic impact assessment79311410-4Market and economic research; polling and statistics
Market-testing services79312000-4Market and economic research; polling and statistics
Performance review services79313000-1Market and economic research; polling and statistics
Feasibility study79314000-8Market and economic research; polling and statistics
Social research services79315000-5Market and economic research; polling and statistics