https://www.mangago.zone/read-manga/what_a_bountiful_harvest_demon_lord/ ( actually pretty similar - he is agri graduate instead of civil eng so this one is totally based on farming and humor is same as well lol )
https://www.mangago.zone/read-manga/truck_driver_tag_team_match/ ( pradoy of Isekai manhwa funny af)
https://www.mangago.zone/read-manga/i_m_gonna_annihilate_this_land/
THIS ONE IS SO FUNNY
Heavenly grand archives young master
Return of the mount hua sect
Return of the crazy demon
Solo farming
Please please please i need something similar to "The World's Best Engineer"
I need comedy so bad