My full mod list of what I normally use is here:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails?id=3416599738

Also: The industrial era 'Conservationism' is added by Gaia's 'National Parks' mod. Found here:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3415166394

The ones that directly edit the tech tree, there's 2 actually:
'Future Worlds' Found here: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=596919865
And 'Advanced Air-Naval-Ground Units Megamod': Found here: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=464817218

what mod?