Hey Dany
You might actually find Instagram a surprisingly useful channel for some of these less-digitalized industries. A lot of businesses in logistics, construction, and even local medical or property management services maintain active Instagram pages for hiring, partnerships, or client showcases.
I recently made a short tutorial on how to scrape Instagram data using PhantomBuster — it’s a practical way to discover leads or relevant accounts in these verticals. Here’s the link if you’d like to check it out: https://www.youtube.com/watch?v=dacyJsw1gM4