Build database of contact

I am looking for some to put together a data list of contacts - exporters specifically - that attend export/import trade shows. Trade shows currently list all their attendees on the website anyway - we just need someone to go through and obtain the name, email and phone numbers of the attendees.

We would do it ourselves but are very limited on time right now and looking to hire outside help.

Please let me know if you're interested in this project. If this goes well, we would like to hire again for our other clients in the future.

Thanks,
Raju