What types of Research Company need to understand the consumer’s needs and create products that mee?

What types of Research Company need to conduct to understand the consumer’s needs and create products that meet these needs?

What types of Research Company need to understand the consumer’s needs and create products that mee?
survey research would be best....surveying in the area regarding the field of need i.e. if the survey is for buying a car, or a detergent soap, or shampoo, or a house,or a computer,air conditioner....whatever....


If the thing is of daily use like soap then you can go to the conumers' houses....if it is something expensive then you can go to the shops where that thing is being sold and where the costumers come to buy it for example for a car you can go to a car show-room.
Reply:There would be too many to list so each individual would have to find the right research company for their own needs.