How to Duplicate and Enrich a Table for Transport Companies Using Lookup Rows

Looking to get some community input. I recently built a table for a campaign to people in Manufacturing companies. I now want to use that same table (in terms of enrichments) but for Transport companies. I have a list of transport companies, but I need to find the people and then want to add them to a duplicate of the Manufacturing table so that I don't need to rebuild the table. What's the easiest way to do that? Sculptor keeps telling me to us Lookup rows from another table to pull data in but it simply doesn't work (I'm sure Lookup is just to check whether data does/doesn't exist in another table)