Email marketing lists compiled

I am looking for someone with experience in compiling email marketing lists for a specific project. My target industry is Construction, Leisure, Estate Agents and Events. I have specific criteria that I would like the list compiled by, and my preferred method of obtaining these contacts is through Internet Research. The results should be an opted-in list of email contacts that meet my criteria. If you have experience in creating similar lists or managing email marketing campaigns, I look forward to hearing from you.