Contact numbers

Need a freelancer residing in SriLanka to visit Supermarkets/Departmental Stores located in major cities of that country to gather the certain information from their purchase teams. A minimum of 50 contact numbers needed. The numbers to be checked whether in service. Only contactable numbers will be included in the minimum, as above, to treat the project as completed. Write "SriLankan resident" on top of your bid so that I can be sure that the bidder has read the content of this project in full. Further information will be shared with the selected freelancer.