Interactive voice assistant survey services; interactive voice response survey services; interactive virtual assistant survey services; intelligent virtual assistant survey services; interactive virtual agent survey services; intelligent natural language understanding services for conducting surveys and survey invitations; survey services performed via interactive voice systems designed to simulate human conversation and use speech recognition and natural language processing; conducting surveys among the customers and employees of call and contact centers to assess customer and employee satisfaction levels and providing reports on the results thereof including outcomes, data analysis and recommendations; performing studies and surveys to determine the rate at which call and contact centers resolve customer inquiries on the first call and providing reports on the results thereof including outcomes, data analysis and recommendations; conducting business surveys; conducting market surveys; conducting employee surveys for others; conducting online business management research surveys