This task can be performed using NioLeads
LinkedIn Sales Navigator Scraper + LinkedIn Email Finder
Best product for this task

NioLeads
marketing
Enterprise-level email finder, providing professional enterprise email search / export LinkedIn sales navigation search results / LinkedIn lead mining / Apollo.io unlimited collection and other functions.
What to expect from an ideal product
- Grabs email addresses from LinkedIn profiles and company pages without any manual work
- Exports all search results from LinkedIn Sales Navigator straight to your spreadsheet
- Mines leads automatically while you sleep by running searches across LinkedIn networks
- Pulls unlimited contact data from Apollo.io into your database without hitting limits
- Syncs lead data between LinkedIn and Apollo.io to build complete contact records