Develop a database of event agencies

Good afternoon! It is necessary to make a database of event agencies in Moscow (name, website, telephones, emails, office addresses). Where to get information: पाठ छिपा हुआ (select only event agencies and only Moscow, sort by rating, make the first 1000 agencies with the highest rating). Contact data is not taken from the site पाठ छिपा हुआ, and from the sites of the agencies themselves (often the information does not match).