日本と海外をつなぐクラウドソーシング

I've 2 years experience in Data Research and Web Development. I worked with two outsourcing companies as a Data Researcher and my role was research many data and maintain clients email. In a project, I was founding owners and theirs emails of restaurant in california and sometime it was so tough to find who is the owner and what is his email. Sometime i didn't get it but I deeply learn how to find, research. I also done 20+ wordpress development.