ИП Рябцева Е.А.

Start with "This enterprise" and include only the facts given in the data: This enterprise is a sole proprietorship owned by Elena Riabtseva, with the UNP number 791248926. The main industry keywords associated with this business are 'market research' and 'public opinion research'. Elena Riabtseva's business address is not provided in the given data. The description mentions that the business activities involve checking entrepreneurs on bizInspect.by, but it does not indicate whether this is the primary focus or a secondary service offered.